7974954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 18810792

約数和(自身を除く): 10835838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 197, 234, 346, 394, 519, 591, 1038, 1182, 1557, 1773, 2249, 2561, 3114, 3546, 4498, 5122, 6747, 7683, 13494, 15366, 20241, 23049, 34081, 40482, 46098, 68162, 102243, 204486, 306729, 443053, 613458, 886106, 1329159, 2658318, 3987477, 7974954]

約数ペア:

[(1, 7974954), (2, 3987477), (3, 2658318), (6, 1329159), (9, 886106), (13, 613458), (18, 443053), (26, 306729), (39, 204486), (78, 102243), (117, 68162), (173, 46098), (197, 40482), (234, 34081), (346, 23049), (394, 20241), (519, 15366), (591, 13494), (1038, 7683), (1182, 6747), (1557, 5122), (1773, 4498), (2249, 3546), (2561, 3114)]