998071102

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17291}}^1$

素因数の和:17357

約数の個数: 48

約数和(自身を含む): 1892436480

約数和(自身を除く): 894365378

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 3038, 4123, 8246, 17291, 28861, 34582, 57722, 121037, 242074, 328529, 536021, 657058, 847259, 1072042, 1694518, 2299703, 3752147, 4599406, 7504294, 10184399, 16097921, 20368798, 26265029, 32195842, 52530058, 71290793, 142581586, 499035551, 998071102]

約数ペア:

[(1, 998071102), (2, 499035551), (7, 142581586), (14, 71290793), (19, 52530058), (31, 32195842), (38, 26265029), (49, 20368798), (62, 16097921), (98, 10184399), (133, 7504294), (217, 4599406), (266, 3752147), (434, 2299703), (589, 1694518), (931, 1072042), (1178, 847259), (1519, 657058), (1862, 536021), (3038, 328529), (4123, 242074), (8246, 121037), (17291, 57722), (28861, 34582)]