2141048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 5261760

約数和(自身を除く): 3120712

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 173, 182, 221, 238, 346, 364, 442, 476, 692, 728, 884, 952, 1211, 1384, 1547, 1768, 2249, 2422, 2941, 3094, 4498, 4844, 5882, 6188, 8996, 9688, 11764, 12376, 15743, 17992, 20587, 23528, 31486, 38233, 41174, 62972, 76466, 82348, 125944, 152932, 164696, 267631, 305864, 535262, 1070524, 2141048]

約数ペア:

[(1, 2141048), (2, 1070524), (4, 535262), (7, 305864), (8, 267631), (13, 164696), (14, 152932), (17, 125944), (26, 82348), (28, 76466), (34, 62972), (52, 41174), (56, 38233), (68, 31486), (91, 23528), (104, 20587), (119, 17992), (136, 15743), (173, 12376), (182, 11764), (221, 9688), (238, 8996), (346, 6188), (364, 5882), (442, 4844), (476, 4498), (692, 3094), (728, 2941), (884, 2422), (952, 2249), (1211, 1768), (1384, 1547)]