1395074338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139759}}^1$

素因数の和:139822

約数の個数: 32

約数和(自身を含む): 2576056320

約数和(自身を除く): 1180981982

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 139759, 279518, 978313, 1956626, 3214457, 4332529, 6428914, 8665058, 22501199, 30327703, 45002398, 60655406, 99648167, 199296334, 697537169, 1395074338]

約数ペア:

[(1, 1395074338), (2, 697537169), (7, 199296334), (14, 99648167), (23, 60655406), (31, 45002398), (46, 30327703), (62, 22501199), (161, 8665058), (217, 6428914), (322, 4332529), (434, 3214457), (713, 1956626), (1426, 978313), (4991, 279518), (9982, 139759)]