987029252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1180657}}^1$

素因数の和:1180691

約数の個数: 24

約数和(自身を含む): 1983505440

約数和(自身を除く): 996476188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1180657, 2361314, 4722628, 12987227, 22432483, 25974454, 44864966, 51948908, 89729932, 246757313, 493514626, 987029252]

約数ペア:

[(1, 987029252), (2, 493514626), (4, 246757313), (11, 89729932), (19, 51948908), (22, 44864966), (38, 25974454), (44, 22432483), (76, 12987227), (209, 4722628), (418, 2361314), (836, 1180657)]