1002821.000000000

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 238645440

約数和(自身を除く): 119493808

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 1979, 3763, 3958, 7526, 7916, 15052, 15832, 30104, 31664, 60208, 104887, 140509, 209774, 281018, 419548, 562036, 839096, 1124072, 1678192, 2248144, 7446977, 14893954, 29787908, 59575816, 119151632]

約数ペア:

[(1, 119151632), (2, 59575816), (4, 29787908), (8, 14893954), (16, 7446977), (53, 2248144), (71, 1678192), (106, 1124072), (142, 839096), (212, 562036), (284, 419548), (424, 281018), (568, 209774), (848, 140509), (1136, 104887), (1979, 60208), (3763, 31664), (3958, 30104), (7526, 15832), (7916, 15052)]