2219756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1$

素因数の和:7229

約数の個数: 24

約数和(自身を含む): 4843776

約数和(自身を除く): 2624020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7207, 14414, 28828, 50449, 79277, 100898, 158554, 201796, 317108, 554939, 1109878, 2219756]

約数ペア:

[(1, 2219756), (2, 1109878), (4, 554939), (7, 317108), (11, 201796), (14, 158554), (22, 100898), (28, 79277), (44, 50449), (77, 28828), (154, 14414), (308, 7207)]