839347838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{3037}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 1516569600

約数和(自身を除く): 677221762

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1039, 2078, 3037, 6074, 7273, 14546, 19741, 21259, 39482, 42518, 57703, 115406, 138187, 276374, 403921, 807842, 3155443, 6310886, 22088101, 44176202, 59953417, 119906834, 419673919, 839347838]

約数ペア:

[(1, 839347838), (2, 419673919), (7, 119906834), (14, 59953417), (19, 44176202), (38, 22088101), (133, 6310886), (266, 3155443), (1039, 807842), (2078, 403921), (3037, 276374), (6074, 138187), (7273, 115406), (14546, 57703), (19741, 42518), (21259, 39482)]