1263964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 2414720

約数和(自身を除く): 1150756

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 223, 436, 446, 892, 1417, 2834, 2899, 5668, 5798, 11596, 24307, 48614, 97228, 315991, 631982, 1263964]

約数ペア:

[(1, 1263964), (2, 631982), (4, 315991), (13, 97228), (26, 48614), (52, 24307), (109, 11596), (218, 5798), (223, 5668), (436, 2899), (446, 2834), (892, 1417)]