7457968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 17489952

約数和(自身を除く): 10031984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 3917, 7834, 15668, 27419, 31336, 54838, 62672, 66589, 109676, 133178, 219352, 266356, 438704, 466123, 532712, 932246, 1065424, 1864492, 3728984, 7457968]

約数ペア:

[(1, 7457968), (2, 3728984), (4, 1864492), (7, 1065424), (8, 932246), (14, 532712), (16, 466123), (17, 438704), (28, 266356), (34, 219352), (56, 133178), (68, 109676), (112, 66589), (119, 62672), (136, 54838), (238, 31336), (272, 27419), (476, 15668), (952, 7834), (1904, 3917)]