25135384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 50133600

約数和(自身を除く): 24998216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 439, 842, 878, 1684, 1756, 3368, 3512, 7157, 7463, 14314, 14926, 28628, 29852, 57256, 59704, 184819, 369638, 739276, 1478552, 3141923, 6283846, 12567692, 25135384]

約数ペア:

[(1, 25135384), (2, 12567692), (4, 6283846), (8, 3141923), (17, 1478552), (34, 739276), (68, 369638), (136, 184819), (421, 59704), (439, 57256), (842, 29852), (878, 28628), (1684, 14926), (1756, 14314), (3368, 7463), (3512, 7157)]