1664808

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 4224960

約数和(自身を除く): 2560152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 977, 1704, 1954, 2931, 3908, 5862, 7816, 11724, 23448, 69367, 138734, 208101, 277468, 416202, 554936, 832404, 1664808]

約数ペア:

[(1, 1664808), (2, 832404), (3, 554936), (4, 416202), (6, 277468), (8, 208101), (12, 138734), (24, 69367), (71, 23448), (142, 11724), (213, 7816), (284, 5862), (426, 3908), (568, 2931), (852, 1954), (977, 1704)]