212853368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{292381}}^1$

素因数の和:292407

約数の個数: 32

約数和(自身を含む): 491201760

約数和(自身を除く): 278348392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 292381, 584762, 1169524, 2046667, 2339048, 3800953, 4093334, 7601906, 8186668, 15203812, 16373336, 26606671, 30407624, 53213342, 106426684, 212853368]

約数ペア:

[(1, 212853368), (2, 106426684), (4, 53213342), (7, 30407624), (8, 26606671), (13, 16373336), (14, 15203812), (26, 8186668), (28, 7601906), (52, 4093334), (56, 3800953), (91, 2339048), (104, 2046667), (182, 1169524), (364, 584762), (728, 292381)]