1172308

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:219

約数の個数: 18

約数和(自身を含む): 2130926

約数和(自身を除く): 958618

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6586, 7921, 13172, 15842, 31684, 293077, 586154, 1172308]

約数ペア:

[(1, 1172308), (2, 586154), (4, 293077), (37, 31684), (74, 15842), (89, 13172), (148, 7921), (178, 6586), (356, 3293)]