42143672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277261}}^1$

素因数の和:277286

約数の個数: 16

約数和(自身を含む): 83178600

約数和(自身を除く): 41034928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277261, 554522, 1109044, 2218088, 5267959, 10535918, 21071836, 42143672]

約数ペア:

[(1, 42143672), (2, 21071836), (4, 10535918), (8, 5267959), (19, 2218088), (38, 1109044), (76, 554522), (152, 277261)]