13531268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7741}}^1$

素因数の和:7787

約数の個数: 24

約数和(自身を含む): 26013120

約数和(自身を除く): 12481852

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7741, 15482, 30964, 147079, 178043, 294158, 356086, 588316, 712172, 3382817, 6765634, 13531268]

約数ペア:

[(1, 13531268), (2, 6765634), (4, 3382817), (19, 712172), (23, 588316), (38, 356086), (46, 294158), (76, 178043), (92, 147079), (437, 30964), (874, 15482), (1748, 7741)]