401022828

素因数分解:

$2^2\times 3^2\times {\mathrm{11139523}}^1$

素因数の和:11139533

約数の個数: 18

約数和(自身を含む): 1013696684

約数和(自身を除く): 612673856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11139523, 22279046, 33418569, 44558092, 66837138, 100255707, 133674276, 200511414, 401022828]

約数ペア:

[(1, 401022828), (2, 200511414), (3, 133674276), (4, 100255707), (6, 66837138), (9, 44558092), (12, 33418569), (18, 22279046), (36, 11139523)]