1407340444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{261977}}^1$

素因数の和:262077

約数の個数: 24

約数和(自身を含む): 2640738240

約数和(自身を除く): 1233397796

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 261977, 523954, 1047908, 4453609, 8907218, 17814436, 20696183, 41392366, 82784732, 351835111, 703670222, 1407340444]

約数ペア:

[(1, 1407340444), (2, 703670222), (4, 351835111), (17, 82784732), (34, 41392366), (68, 20696183), (79, 17814436), (158, 8907218), (316, 4453609), (1343, 1047908), (2686, 523954), (5372, 261977)]