1285447618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{6073}}^1$

素因数の和:7258

約数の個数: 32

約数和(自身を含む): 2375565696

約数和(自身を除く): 1090118078

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1163, 2326, 6073, 8141, 12146, 15119, 16282, 30238, 42511, 78949, 85022, 105833, 157898, 211666, 552643, 1105286, 7062899, 14125798, 49440293, 91817687, 98880586, 183635374, 642723809, 1285447618]

約数ペア:

[(1, 1285447618), (2, 642723809), (7, 183635374), (13, 98880586), (14, 91817687), (26, 49440293), (91, 14125798), (182, 7062899), (1163, 1105286), (2326, 552643), (6073, 211666), (8141, 157898), (12146, 105833), (15119, 85022), (16282, 78949), (30238, 42511)]