2857088

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 6554520

約数和(自身を除く): 3697432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 101, 104, 128, 136, 202, 208, 221, 272, 404, 416, 442, 544, 808, 832, 884, 1088, 1313, 1616, 1664, 1717, 1768, 2176, 2626, 3232, 3434, 3536, 5252, 6464, 6868, 7072, 10504, 12928, 13736, 14144, 21008, 22321, 27472, 28288, 42016, 44642, 54944, 84032, 89284, 109888, 168064, 178568, 219776, 357136, 714272, 1428544, 2857088]

約数ペア:

[(1, 2857088), (2, 1428544), (4, 714272), (8, 357136), (13, 219776), (16, 178568), (17, 168064), (26, 109888), (32, 89284), (34, 84032), (52, 54944), (64, 44642), (68, 42016), (101, 28288), (104, 27472), (128, 22321), (136, 21008), (202, 14144), (208, 13736), (221, 12928), (272, 10504), (404, 7072), (416, 6868), (442, 6464), (544, 5252), (808, 3536), (832, 3434), (884, 3232), (1088, 2626), (1313, 2176), (1616, 1768), (1664, 1717)]