2912854984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{17047}}^1$

素因数の和:17150

約数の個数: 64

約数和(自身を含む): 6186378240

約数和(自身を除く): 3273523256

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 403, 424, 689, 806, 1378, 1612, 1643, 2756, 3224, 3286, 5512, 6572, 13144, 17047, 21359, 34094, 42718, 68188, 85436, 136376, 170872, 221611, 443222, 528457, 886444, 903491, 1056914, 1772888, 1806982, 2113828, 3613964, 4227656, 6869941, 7227928, 11745383, 13739882, 23490766, 27479764, 28008221, 46981532, 54959528, 56016442, 93963064, 112032884, 224065768, 364106873, 728213746, 1456427492, 2912854984]

約数ペア:

[(1, 2912854984), (2, 1456427492), (4, 728213746), (8, 364106873), (13, 224065768), (26, 112032884), (31, 93963064), (52, 56016442), (53, 54959528), (62, 46981532), (104, 28008221), (106, 27479764), (124, 23490766), (212, 13739882), (248, 11745383), (403, 7227928), (424, 6869941), (689, 4227656), (806, 3613964), (1378, 2113828), (1612, 1806982), (1643, 1772888), (2756, 1056914), (3224, 903491), (3286, 886444), (5512, 528457), (6572, 443222), (13144, 221611), (17047, 170872), (21359, 136376), (34094, 85436), (42718, 68188)]