201478684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{4129}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 385081200

約数和(自身を除く): 183602516

約数列:

[1, 2, 4, 11, 22, 44, 1109, 2218, 4129, 4436, 8258, 12199, 16516, 24398, 45419, 48796, 90838, 181676, 4579061, 9158122, 18316244, 50369671, 100739342, 201478684]

約数ペア:

[(1, 201478684), (2, 100739342), (4, 50369671), (11, 18316244), (22, 9158122), (44, 4579061), (1109, 181676), (2218, 90838), (4129, 48796), (4436, 45419), (8258, 24398), (12199, 16516)]