1628144476

素因数分解:

$2^2\times 7^1\times {\mathrm{4177}}^1\times {\mathrm{13921}}^1$

素因数の和:18109

約数の個数: 24

約数和(自身を含む): 3257302496

約数和(自身を除く): 1629158020

約数列:

[1, 2, 4, 7, 14, 28, 4177, 8354, 13921, 16708, 27842, 29239, 55684, 58478, 97447, 116956, 194894, 389788, 58148017, 116296034, 232592068, 407036119, 814072238, 1628144476]

約数ペア:

[(1, 1628144476), (2, 814072238), (4, 407036119), (7, 232592068), (14, 116296034), (28, 58148017), (4177, 389788), (8354, 194894), (13921, 116956), (16708, 97447), (27842, 58478), (29239, 55684)]