425779432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{19403}}^1$

素因数の和:19633

約数の個数: 32

約数和(自身を含む): 863866080

約数和(自身を除く): 438086648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10972, 19403, 21944, 38806, 77612, 155224, 252239, 504478, 1008956, 2017912, 4094033, 8188066, 16376132, 32752264, 53222429, 106444858, 212889716, 425779432]

約数ペア:

[(1, 425779432), (2, 212889716), (4, 106444858), (8, 53222429), (13, 32752264), (26, 16376132), (52, 8188066), (104, 4094033), (211, 2017912), (422, 1008956), (844, 504478), (1688, 252239), (2743, 155224), (5486, 77612), (10972, 38806), (19403, 21944)]