17994268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 33122880

約数和(自身を除く): 15128612

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 2543, 3538, 5086, 7076, 10172, 73747, 147494, 155123, 294988, 310246, 620492, 4498567, 8997134, 17994268]

約数ペア:

[(1, 17994268), (2, 8997134), (4, 4498567), (29, 620492), (58, 310246), (61, 294988), (116, 155123), (122, 147494), (244, 73747), (1769, 10172), (2543, 7076), (3538, 5086)]