25937104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 53621568

約数和(自身を除く): 27684464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 571, 668, 1142, 1336, 2284, 2672, 2839, 4568, 5678, 9136, 9707, 11356, 19414, 22712, 38828, 45424, 77656, 95357, 155312, 190714, 381428, 762856, 1525712, 1621069, 3242138, 6484276, 12968552, 25937104]

約数ペア:

[(1, 25937104), (2, 12968552), (4, 6484276), (8, 3242138), (16, 1621069), (17, 1525712), (34, 762856), (68, 381428), (136, 190714), (167, 155312), (272, 95357), (334, 77656), (571, 45424), (668, 38828), (1142, 22712), (1336, 19414), (2284, 11356), (2672, 9707), (2839, 9136), (4568, 5678)]