1212172143416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613447441}}^1$

素因数の和:613447479

約数の個数: 32

約数和(自身を含む): 2576479256400

約数和(自身を除く): 1364307112984

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 613447441, 1226894882, 2453789764, 4907579528, 7974816733, 11655501379, 15949633466, 23311002758, 31899266932, 46622005516, 63798533864, 93244011032, 151521517927, 303043035854, 606086071708, 1212172143416]

約数ペア:

[(1, 1212172143416), (2, 606086071708), (4, 303043035854), (8, 151521517927), (13, 93244011032), (19, 63798533864), (26, 46622005516), (38, 31899266932), (52, 23311002758), (76, 15949633466), (104, 11655501379), (152, 7974816733), (247, 4907579528), (494, 2453789764), (988, 1226894882), (1976, 613447441)]