2184416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 4762800

約数和(自身を除く): 2578384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 89, 104, 118, 178, 208, 236, 356, 416, 472, 712, 767, 944, 1157, 1424, 1534, 1888, 2314, 2848, 3068, 4628, 5251, 6136, 9256, 10502, 12272, 18512, 21004, 24544, 37024, 42008, 68263, 84016, 136526, 168032, 273052, 546104, 1092208, 2184416]

約数ペア:

[(1, 2184416), (2, 1092208), (4, 546104), (8, 273052), (13, 168032), (16, 136526), (26, 84016), (32, 68263), (52, 42008), (59, 37024), (89, 24544), (104, 21004), (118, 18512), (178, 12272), (208, 10502), (236, 9256), (356, 6136), (416, 5251), (472, 4628), (712, 3068), (767, 2848), (944, 2314), (1157, 1888), (1424, 1534)]