2013338492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{6581}}^1$

素因数の和:7022

約数の個数: 48

約数和(自身を含む): 4080313440

約数和(自身を除く): 2066974948

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 409, 748, 818, 1636, 4499, 6581, 6953, 8998, 13162, 13906, 17996, 26324, 27812, 72391, 76483, 111877, 144782, 152966, 223754, 289564, 305932, 447508, 1230647, 2461294, 2691629, 4922588, 5383258, 10766516, 29607919, 45757693, 59215838, 91515386, 118431676, 183030772, 503334623, 1006669246, 2013338492]

約数ペア:

[(1, 2013338492), (2, 1006669246), (4, 503334623), (11, 183030772), (17, 118431676), (22, 91515386), (34, 59215838), (44, 45757693), (68, 29607919), (187, 10766516), (374, 5383258), (409, 4922588), (748, 2691629), (818, 2461294), (1636, 1230647), (4499, 447508), (6581, 305932), (6953, 289564), (8998, 223754), (13162, 152966), (13906, 144782), (17996, 111877), (26324, 76483), (27812, 72391)]