7938424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 16470720

約数和(自身を除く): 8532296

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 2063, 3848, 4126, 8252, 16504, 26819, 53638, 76331, 107276, 152662, 214552, 305324, 610648, 992303, 1984606, 3969212, 7938424]

約数ペア:

[(1, 7938424), (2, 3969212), (4, 1984606), (8, 992303), (13, 610648), (26, 305324), (37, 214552), (52, 152662), (74, 107276), (104, 76331), (148, 53638), (296, 26819), (481, 16504), (962, 8252), (1924, 4126), (2063, 3848)]