2113142408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 4317712560

約数和(自身を除く): 2204570152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 257, 346, 457, 514, 692, 914, 1028, 1384, 1828, 2056, 2249, 3341, 3656, 4498, 5941, 6682, 8996, 11882, 13364, 17992, 23764, 26728, 44461, 47528, 79061, 88922, 117449, 158122, 177844, 234898, 316244, 355688, 469796, 577993, 632488, 939592, 1027793, 1155986, 1526837, 2055586, 2311972, 3053674, 4111172, 4623944, 6107348, 8222344, 12214696, 20318677, 40637354, 81274708, 162549416, 264142801, 528285602, 1056571204, 2113142408]

約数ペア:

[(1, 2113142408), (2, 1056571204), (4, 528285602), (8, 264142801), (13, 162549416), (26, 81274708), (52, 40637354), (104, 20318677), (173, 12214696), (257, 8222344), (346, 6107348), (457, 4623944), (514, 4111172), (692, 3053674), (914, 2311972), (1028, 2055586), (1384, 1526837), (1828, 1155986), (2056, 1027793), (2249, 939592), (3341, 632488), (3656, 577993), (4498, 469796), (5941, 355688), (6682, 316244), (8996, 234898), (11882, 177844), (13364, 158122), (17992, 117449), (23764, 88922), (26728, 79061), (44461, 47528)]