28563002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 47552400

約数和(自身を除く): 18989398

約数列:

[1, 2, 13, 26, 73, 101, 146, 149, 202, 298, 949, 1313, 1898, 1937, 2626, 3874, 7373, 10877, 14746, 15049, 21754, 30098, 95849, 141401, 191698, 195637, 282802, 391274, 1098577, 2197154, 14281501, 28563002]

約数ペア:

[(1, 28563002), (2, 14281501), (13, 2197154), (26, 1098577), (73, 391274), (101, 282802), (146, 195637), (149, 191698), (202, 141401), (298, 95849), (949, 30098), (1313, 21754), (1898, 15049), (1937, 14746), (2626, 10877), (3874, 7373)]