215577428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{3163}}^1$

素因数の和:4727

約数の個数: 24

約数和(自身を含む): 411952800

約数和(自身を除く): 196375372

約数列:

[1, 2, 4, 11, 22, 44, 1549, 3098, 3163, 6196, 6326, 12652, 17039, 34078, 34793, 68156, 69586, 139172, 4899487, 9798974, 19597948, 53894357, 107788714, 215577428]

約数ペア:

[(1, 215577428), (2, 107788714), (4, 53894357), (11, 19597948), (22, 9798974), (44, 4899487), (1549, 139172), (3098, 69586), (3163, 68156), (6196, 34793), (6326, 34078), (12652, 17039)]