1228231858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{87121}}^1$

素因数の和:87202

約数の個数: 32

約数和(自身を含む): 2258202240

約数和(自身を除く): 1029970382

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 87121, 174242, 609847, 1219694, 1655299, 3310598, 4617413, 9234826, 11587093, 23174186, 32321891, 64643782, 87730847, 175461694, 614115929, 1228231858]

約数ペア:

[(1, 1228231858), (2, 614115929), (7, 175461694), (14, 87730847), (19, 64643782), (38, 32321891), (53, 23174186), (106, 11587093), (133, 9234826), (266, 4617413), (371, 3310598), (742, 1655299), (1007, 1219694), (2014, 609847), (7049, 174242), (14098, 87121)]