28751164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 54391568

約数和(自身を除く): 25640404

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 1801, 3602, 3991, 7204, 7982, 15964, 23413, 46826, 93652, 552907, 1105814, 2211628, 7187791, 14375582, 28751164]

約数ペア:

[(1, 28751164), (2, 14375582), (4, 7187791), (13, 2211628), (26, 1105814), (52, 552907), (307, 93652), (614, 46826), (1228, 23413), (1801, 15964), (3602, 7982), (3991, 7204)]