3945972004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{8171}}^1$

素因数の和:8476

約数の個数: 48

約数和(自身を含む): 7668997056

約数和(自身を除く): 3723025052

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 251, 481, 502, 962, 1004, 1924, 3263, 6526, 8171, 9287, 13052, 16342, 18574, 32684, 37148, 106223, 120731, 212446, 241462, 302327, 424892, 482924, 604654, 1209308, 2050921, 3930251, 4101842, 7860502, 8203684, 15721004, 26661973, 53323946, 75884077, 106647892, 151768154, 303536308, 986493001, 1972986002, 3945972004]

約数ペア:

[(1, 3945972004), (2, 1972986002), (4, 986493001), (13, 303536308), (26, 151768154), (37, 106647892), (52, 75884077), (74, 53323946), (148, 26661973), (251, 15721004), (481, 8203684), (502, 7860502), (962, 4101842), (1004, 3930251), (1924, 2050921), (3263, 1209308), (6526, 604654), (8171, 482924), (9287, 424892), (13052, 302327), (16342, 241462), (18574, 212446), (32684, 120731), (37148, 106223)]