217088522

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 392740488

約数和(自身を除く): 175651966

約数列:

[1, 2, 7, 14, 41, 49, 82, 97, 98, 194, 287, 557, 574, 679, 1114, 1358, 2009, 3899, 3977, 4018, 4753, 7798, 7954, 9506, 22837, 27293, 27839, 45674, 54029, 54586, 55678, 108058, 159859, 194873, 319718, 378203, 389746, 756406, 1119013, 2215189, 2238026, 2647421, 4430378, 5294842, 15506323, 31012646, 108544261, 217088522]

約数ペア:

[(1, 217088522), (2, 108544261), (7, 31012646), (14, 15506323), (41, 5294842), (49, 4430378), (82, 2647421), (97, 2238026), (98, 2215189), (194, 1119013), (287, 756406), (557, 389746), (574, 378203), (679, 319718), (1114, 194873), (1358, 159859), (2009, 108058), (3899, 55678), (3977, 54586), (4018, 54029), (4753, 45674), (7798, 27839), (7954, 27293), (9506, 22837)]