28253338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19813}}^1$

素因数の和:19869

約数の個数: 16

約数和(自身を含む): 45651456

約数和(自身を除く): 17398118

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 19813, 39626, 455699, 614203, 911398, 1228406, 14126669, 28253338]

約数ペア:

[(1, 28253338), (2, 14126669), (23, 1228406), (31, 911398), (46, 614203), (62, 455699), (713, 39626), (1426, 19813)]