28226948

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 50245272

約数和(自身を除く): 22018324

約数列:

[1, 2, 4, 113, 197, 226, 317, 394, 452, 634, 788, 1268, 22261, 35821, 44522, 62449, 71642, 89044, 124898, 143284, 249796, 7056737, 14113474, 28226948]

約数ペア:

[(1, 28226948), (2, 14113474), (4, 7056737), (113, 249796), (197, 143284), (226, 124898), (317, 89044), (394, 71642), (452, 62449), (634, 44522), (788, 35821), (1268, 22261)]