970509904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{666559}}^1$

素因数の和:666587

約数の個数: 40

約数和(自身を含む): 2314296320

約数和(自身を除く): 1343786416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 666559, 1333118, 2666236, 4665913, 5332472, 8665267, 9331826, 10664944, 17330534, 18663652, 34661068, 37327304, 60656869, 69322136, 74654608, 121313738, 138644272, 242627476, 485254952, 970509904]

約数ペア:

[(1, 970509904), (2, 485254952), (4, 242627476), (7, 138644272), (8, 121313738), (13, 74654608), (14, 69322136), (16, 60656869), (26, 37327304), (28, 34661068), (52, 18663652), (56, 17330534), (91, 10664944), (104, 9331826), (112, 8665267), (182, 5332472), (208, 4665913), (364, 2666236), (728, 1333118), (1456, 666559)]