212213218

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{12517}}^1$

素因数の和:12706

約数の個数: 24

約数和(自身を含む): 372460572

約数和(自身を除く): 160247354

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2422, 8477, 12517, 16954, 25034, 87619, 175238, 613333, 1226666, 2165441, 4330882, 15158087, 30316174, 106106609, 212213218]

約数ペア:

[(1, 212213218), (2, 106106609), (7, 30316174), (14, 15158087), (49, 4330882), (98, 2165441), (173, 1226666), (346, 613333), (1211, 175238), (2422, 87619), (8477, 25034), (12517, 16954)]