2784409446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{19843}}^1$

素因数の和:20125

約数の個数: 64

約数和(自身を含む): 6880946688

約数和(自身を除く): 4096537242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 257, 273, 514, 546, 771, 1542, 1799, 3341, 3598, 5397, 6682, 10023, 10794, 19843, 20046, 23387, 39686, 46774, 59529, 70161, 119058, 138901, 140322, 257959, 277802, 416703, 515918, 773877, 833406, 1547754, 1805713, 3611426, 5099651, 5417139, 10199302, 10834278, 15298953, 30597906, 35697557, 66295463, 71395114, 107092671, 132590926, 198886389, 214185342, 397772778, 464068241, 928136482, 1392204723, 2784409446]

約数ペア:

[(1, 2784409446), (2, 1392204723), (3, 928136482), (6, 464068241), (7, 397772778), (13, 214185342), (14, 198886389), (21, 132590926), (26, 107092671), (39, 71395114), (42, 66295463), (78, 35697557), (91, 30597906), (182, 15298953), (257, 10834278), (273, 10199302), (514, 5417139), (546, 5099651), (771, 3611426), (1542, 1805713), (1799, 1547754), (3341, 833406), (3598, 773877), (5397, 515918), (6682, 416703), (10023, 277802), (10794, 257959), (19843, 140322), (20046, 138901), (23387, 119058), (39686, 70161), (46774, 59529)]