8271844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 9227036

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 167, 203, 244, 334, 406, 427, 668, 812, 854, 1169, 1708, 1769, 2338, 3538, 4676, 4843, 7076, 9686, 10187, 12383, 19372, 20374, 24766, 33901, 40748, 49532, 67802, 71309, 135604, 142618, 285236, 295423, 590846, 1181692, 2067961, 4135922, 8271844]

約数ペア:

[(1, 8271844), (2, 4135922), (4, 2067961), (7, 1181692), (14, 590846), (28, 295423), (29, 285236), (58, 142618), (61, 135604), (116, 71309), (122, 67802), (167, 49532), (203, 40748), (244, 33901), (334, 24766), (406, 20374), (427, 19372), (668, 12383), (812, 10187), (854, 9686), (1169, 7076), (1708, 4843), (1769, 4676), (2338, 3538)]