1392016

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 30

約数和(自身を含む): 2858262

約数和(自身を除く): 1466246

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 361, 482, 722, 964, 1444, 1928, 2888, 3856, 4579, 5776, 9158, 18316, 36632, 73264, 87001, 174002, 348004, 696008, 1392016]

約数ペア:

[(1, 1392016), (2, 696008), (4, 348004), (8, 174002), (16, 87001), (19, 73264), (38, 36632), (76, 18316), (152, 9158), (241, 5776), (304, 4579), (361, 3856), (482, 2888), (722, 1928), (964, 1444)]