1489916402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2491499}}^1$

素因数の和:2491537

約数の個数: 16

約数和(自身を含む): 2511432000

約数和(自身を除く): 1021515598

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2491499, 4982998, 32389487, 57304477, 64778974, 114608954, 744958201, 1489916402]

約数ペア:

[(1, 1489916402), (2, 744958201), (13, 114608954), (23, 64778974), (26, 57304477), (46, 32389487), (299, 4982998), (598, 2491499)]