1640694396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12429503}}^1$

素因数の和:12429521

約数の個数: 24

約数和(自身を含む): 4176313344

約数和(自身を除く): 2535618948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 12429503, 24859006, 37288509, 49718012, 74577018, 136724533, 149154036, 273449066, 410173599, 546898132, 820347198, 1640694396]

約数ペア:

[(1, 1640694396), (2, 820347198), (3, 546898132), (4, 410173599), (6, 273449066), (11, 149154036), (12, 136724533), (22, 74577018), (33, 49718012), (44, 37288509), (66, 24859006), (132, 12429503)]