1520402286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{21491}}^1$

素因数の和:22416

約数の個数: 32

約数和(自身を含む): 3278475648

約数和(自身を除く): 1758073362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 907, 1814, 2721, 5442, 11791, 21491, 23582, 35373, 42982, 64473, 70746, 128946, 279383, 558766, 838149, 1676298, 19492337, 38984674, 58477011, 116954022, 253400381, 506800762, 760201143, 1520402286]

約数ペア:

[(1, 1520402286), (2, 760201143), (3, 506800762), (6, 253400381), (13, 116954022), (26, 58477011), (39, 38984674), (78, 19492337), (907, 1676298), (1814, 838149), (2721, 558766), (5442, 279383), (11791, 128946), (21491, 70746), (23582, 64473), (35373, 42982)]