25457296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 52623864

約数和(自身を除く): 27166568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 541, 692, 1082, 1384, 2164, 2768, 2941, 4328, 5882, 8656, 9197, 11764, 18394, 23528, 36788, 47056, 73576, 93593, 147152, 187186, 374372, 748744, 1497488, 1591081, 3182162, 6364324, 12728648, 25457296]

約数ペア:

[(1, 25457296), (2, 12728648), (4, 6364324), (8, 3182162), (16, 1591081), (17, 1497488), (34, 748744), (68, 374372), (136, 187186), (173, 147152), (272, 93593), (346, 73576), (541, 47056), (692, 36788), (1082, 23528), (1384, 18394), (2164, 11764), (2768, 9197), (2941, 8656), (4328, 5882)]