214329038

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{28403}}^1$

素因数の和:28437

約数の個数: 32

約数和(自身を含む): 409017600

約数和(自身を除く): 194688562

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 28403, 56806, 198821, 312433, 397642, 624866, 1391747, 2187031, 2783494, 4374062, 9742229, 15309217, 19484458, 30618434, 107164519, 214329038]

約数ペア:

[(1, 214329038), (2, 107164519), (7, 30618434), (11, 19484458), (14, 15309217), (22, 9742229), (49, 4374062), (77, 2783494), (98, 2187031), (154, 1391747), (343, 624866), (539, 397642), (686, 312433), (1078, 198821), (3773, 56806), (7546, 28403)]