12505384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 24307200

約数和(自身を除く): 11801816

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 421, 632, 842, 1684, 3368, 3713, 7426, 14852, 19787, 29704, 33259, 39574, 66518, 79148, 133036, 158296, 266072, 1563173, 3126346, 6252692, 12505384]

約数ペア:

[(1, 12505384), (2, 6252692), (4, 3126346), (8, 1563173), (47, 266072), (79, 158296), (94, 133036), (158, 79148), (188, 66518), (316, 39574), (376, 33259), (421, 29704), (632, 19787), (842, 14852), (1684, 7426), (3368, 3713)]