3983984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 8311968

約数和(自身を除く): 4327984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 151, 194, 272, 302, 388, 604, 776, 1208, 1552, 1649, 2416, 2567, 3298, 5134, 6596, 10268, 13192, 14647, 20536, 26384, 29294, 41072, 58588, 117176, 234352, 248999, 497998, 995996, 1991992, 3983984]

約数ペア:

[(1, 3983984), (2, 1991992), (4, 995996), (8, 497998), (16, 248999), (17, 234352), (34, 117176), (68, 58588), (97, 41072), (136, 29294), (151, 26384), (194, 20536), (272, 14647), (302, 13192), (388, 10268), (604, 6596), (776, 5134), (1208, 3298), (1552, 2567), (1649, 2416)]