28705296

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{3581}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 74620224

約数和(自身を除く): 45914928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 3581, 4008, 7162, 8016, 10743, 14324, 21486, 28648, 42972, 57296, 85944, 171888, 598027, 1196054, 1794081, 2392108, 3588162, 4784216, 7176324, 9568432, 14352648, 28705296]

約数ペア:

[(1, 28705296), (2, 14352648), (3, 9568432), (4, 7176324), (6, 4784216), (8, 3588162), (12, 2392108), (16, 1794081), (24, 1196054), (48, 598027), (167, 171888), (334, 85944), (501, 57296), (668, 42972), (1002, 28648), (1336, 21486), (2004, 14324), (2672, 10743), (3581, 8016), (4008, 7162)]