3321344

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 40

約数和(自身を含む): 7161000

約数和(自身を除く): 3839656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 499, 512, 832, 998, 1664, 1996, 3328, 3992, 6487, 6656, 7984, 12974, 15968, 25948, 31936, 51896, 63872, 103792, 127744, 207584, 255488, 415168, 830336, 1660672, 3321344]

約数ペア:

[(1, 3321344), (2, 1660672), (4, 830336), (8, 415168), (13, 255488), (16, 207584), (26, 127744), (32, 103792), (52, 63872), (64, 51896), (104, 31936), (128, 25948), (208, 15968), (256, 12974), (416, 7984), (499, 6656), (512, 6487), (832, 3992), (998, 3328), (1664, 1996)]