25003192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 49997520

約数和(自身を除く): 24994328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1171, 1256, 2342, 2669, 4684, 5338, 9368, 10676, 19907, 21352, 39814, 79628, 159256, 183847, 367694, 735388, 1470776, 3125399, 6250798, 12501596, 25003192]

約数ペア:

[(1, 25003192), (2, 12501596), (4, 6250798), (8, 3125399), (17, 1470776), (34, 735388), (68, 367694), (136, 183847), (157, 159256), (314, 79628), (628, 39814), (1171, 21352), (1256, 19907), (2342, 10676), (2669, 9368), (4684, 5338)]