1311761464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{55079}}^1$

素因数の和:55327

約数の個数: 32

約数和(自身を含む): 2660364000

約数和(自身を除く): 1348602536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 23816, 55079, 110158, 220316, 440632, 716027, 1432054, 2864108, 5728216, 12613091, 25226182, 50452364, 100904728, 163970183, 327940366, 655880732, 1311761464]

約数ペア:

[(1, 1311761464), (2, 655880732), (4, 327940366), (8, 163970183), (13, 100904728), (26, 50452364), (52, 25226182), (104, 12613091), (229, 5728216), (458, 2864108), (916, 1432054), (1832, 716027), (2977, 440632), (5954, 220316), (11908, 110158), (23816, 55079)]