28115098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67261}}^1$

素因数の和:67293

約数の個数: 16

約数和(自身を含む): 48428640

約数和(自身を除く): 20313542

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67261, 134522, 739871, 1277959, 1479742, 2555918, 14057549, 28115098]

約数ペア:

[(1, 28115098), (2, 14057549), (11, 2555918), (19, 1479742), (22, 1277959), (38, 739871), (209, 134522), (418, 67261)]