983796478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5345

約数の個数: 48

約数和(自身を含む): 1828397664

約数和(自身を除く): 844601186

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 361, 518, 703, 722, 1406, 2527, 4921, 5054, 5261, 9842, 10522, 13357, 26714, 36827, 73654, 93499, 99959, 186998, 194657, 199918, 389314, 699713, 1362599, 1399426, 1899221, 2725198, 3698483, 3798442, 7396966, 13294547, 25889381, 26589094, 51778762, 70271177, 140542354, 491898239, 983796478]

約数ペア:

[(1, 983796478), (2, 491898239), (7, 140542354), (14, 70271177), (19, 51778762), (37, 26589094), (38, 25889381), (74, 13294547), (133, 7396966), (259, 3798442), (266, 3698483), (361, 2725198), (518, 1899221), (703, 1399426), (722, 1362599), (1406, 699713), (2527, 389314), (4921, 199918), (5054, 194657), (5261, 186998), (9842, 99959), (10522, 93499), (13357, 73654), (26714, 36827)]