1520243408

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{369709}}^1$

素因数の和:369974

約数の個数: 20

約数和(自身を含む): 2956940580

約数和(自身を除く): 1436697172

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 369709, 739418, 1478836, 2957672, 5915344, 95015213, 190030426, 380060852, 760121704, 1520243408]

約数ペア:

[(1, 1520243408), (2, 760121704), (4, 380060852), (8, 190030426), (16, 95015213), (257, 5915344), (514, 2957672), (1028, 1478836), (2056, 739418), (4112, 369709)]