1293997804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 2503128096

約数和(自身を除く): 1209130292

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 317, 452, 634, 821, 1243, 1268, 1642, 2486, 3284, 3487, 4972, 6974, 9031, 13948, 18062, 35821, 36124, 71642, 92773, 143284, 185546, 260257, 371092, 394031, 520514, 788062, 1020503, 1041028, 1576124, 2041006, 2862827, 4082012, 5725654, 11451308, 29409041, 58818082, 117636164, 323499451, 646998902, 1293997804]

約数ペア:

[(1, 1293997804), (2, 646998902), (4, 323499451), (11, 117636164), (22, 58818082), (44, 29409041), (113, 11451308), (226, 5725654), (317, 4082012), (452, 2862827), (634, 2041006), (821, 1576124), (1243, 1041028), (1268, 1020503), (1642, 788062), (2486, 520514), (3284, 394031), (3487, 371092), (4972, 260257), (6974, 185546), (9031, 143284), (13948, 92773), (18062, 71642), (35821, 36124)]