1428544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 3264408

約数和(自身を除く): 1835864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 101, 104, 136, 202, 208, 221, 272, 404, 416, 442, 544, 808, 832, 884, 1088, 1313, 1616, 1717, 1768, 2626, 3232, 3434, 3536, 5252, 6464, 6868, 7072, 10504, 13736, 14144, 21008, 22321, 27472, 42016, 44642, 54944, 84032, 89284, 109888, 178568, 357136, 714272, 1428544]

約数ペア:

[(1, 1428544), (2, 714272), (4, 357136), (8, 178568), (13, 109888), (16, 89284), (17, 84032), (26, 54944), (32, 44642), (34, 42016), (52, 27472), (64, 22321), (68, 21008), (101, 14144), (104, 13736), (136, 10504), (202, 7072), (208, 6868), (221, 6464), (272, 5252), (404, 3536), (416, 3434), (442, 3232), (544, 2626), (808, 1768), (832, 1717), (884, 1616), (1088, 1313)]