1204018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 16

約数和(自身を含む): 1874880

約数和(自身を除く): 670862

約数列:

[1, 2, 61, 71, 122, 139, 142, 278, 4331, 8479, 8662, 9869, 16958, 19738, 602009, 1204018]

約数ペア:

[(1, 1204018), (2, 602009), (61, 19738), (71, 16958), (122, 9869), (139, 8662), (142, 8479), (278, 4331)]