28005948

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{4073}}^1$

素因数の和:4274

約数の個数: 36

約数和(自身を含む): 71180928

約数和(自身を除く): 43174980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 4073, 6876, 8146, 12219, 16292, 24438, 36657, 48876, 73314, 146628, 777943, 1555886, 2333829, 3111772, 4667658, 7001487, 9335316, 14002974, 28005948]

約数ペア:

[(1, 28005948), (2, 14002974), (3, 9335316), (4, 7001487), (6, 4667658), (9, 3111772), (12, 2333829), (18, 1555886), (36, 777943), (191, 146628), (382, 73314), (573, 48876), (764, 36657), (1146, 24438), (1719, 16292), (2292, 12219), (3438, 8146), (4073, 6876)]