25645112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 51444720

約数和(自身を除く): 25799608

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 1867, 3434, 3734, 6868, 7468, 13736, 14936, 31739, 63478, 126956, 188567, 253912, 377134, 754268, 1508536, 3205639, 6411278, 12822556, 25645112]

約数ペア:

[(1, 25645112), (2, 12822556), (4, 6411278), (8, 3205639), (17, 1508536), (34, 754268), (68, 377134), (101, 253912), (136, 188567), (202, 126956), (404, 63478), (808, 31739), (1717, 14936), (1867, 13736), (3434, 7468), (3734, 6868)]