557396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 1181376

約数和(自身を除く): 623980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1171, 2342, 4684, 8197, 16394, 19907, 32788, 39814, 79628, 139349, 278698, 557396]

約数ペア:

[(1, 557396), (2, 278698), (4, 139349), (7, 79628), (14, 39814), (17, 32788), (28, 19907), (34, 16394), (68, 8197), (119, 4684), (238, 2342), (476, 1171)]