7390988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 15367968

約数和(自身を除く): 7976980

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 241, 374, 451, 482, 697, 748, 902, 964, 1394, 1804, 2651, 2788, 4097, 5302, 7667, 8194, 9881, 10604, 15334, 16388, 19762, 30668, 39524, 45067, 90134, 108691, 167977, 180268, 217382, 335954, 434764, 671908, 1847747, 3695494, 7390988]

約数ペア:

[(1, 7390988), (2, 3695494), (4, 1847747), (11, 671908), (17, 434764), (22, 335954), (34, 217382), (41, 180268), (44, 167977), (68, 108691), (82, 90134), (164, 45067), (187, 39524), (241, 30668), (374, 19762), (451, 16388), (482, 15334), (697, 10604), (748, 9881), (902, 8194), (964, 7667), (1394, 5302), (1804, 4097), (2651, 2788)]