822848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 56

約数和(自身を含む): 1877568

約数和(自身を除く): 1054720

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 43, 46, 52, 64, 86, 92, 104, 172, 184, 208, 299, 344, 368, 416, 559, 598, 688, 736, 832, 989, 1118, 1196, 1376, 1472, 1978, 2236, 2392, 2752, 3956, 4472, 4784, 7912, 8944, 9568, 12857, 15824, 17888, 19136, 25714, 31648, 35776, 51428, 63296, 102856, 205712, 411424, 822848]

約数ペア:

[(1, 822848), (2, 411424), (4, 205712), (8, 102856), (13, 63296), (16, 51428), (23, 35776), (26, 31648), (32, 25714), (43, 19136), (46, 17888), (52, 15824), (64, 12857), (86, 9568), (92, 8944), (104, 7912), (172, 4784), (184, 4472), (208, 3956), (299, 2752), (344, 2392), (368, 2236), (416, 1978), (559, 1472), (598, 1376), (688, 1196), (736, 1118), (832, 989)]