425206914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{81551}}^1$

素因数の和:81646

約数の個数: 32

約数和(自身を含む): 939479040

約数和(自身を除く): 514272126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 81551, 163102, 244653, 489306, 897061, 1794122, 2691183, 5382366, 6442529, 12885058, 19327587, 38655174, 70867819, 141735638, 212603457, 425206914]

約数ペア:

[(1, 425206914), (2, 212603457), (3, 141735638), (6, 70867819), (11, 38655174), (22, 19327587), (33, 12885058), (66, 6442529), (79, 5382366), (158, 2691183), (237, 1794122), (474, 897061), (869, 489306), (1738, 244653), (2607, 163102), (5214, 81551)]