415168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:524

約数の個数: 28

約数和(自身を含む): 889000

約数和(自身を除く): 473832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 499, 832, 998, 1996, 3992, 6487, 7984, 12974, 15968, 25948, 31936, 51896, 103792, 207584, 415168]

約数ペア:

[(1, 415168), (2, 207584), (4, 103792), (8, 51896), (13, 31936), (16, 25948), (26, 15968), (32, 12974), (52, 7984), (64, 6487), (104, 3992), (208, 1996), (416, 998), (499, 832)]