1982682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 4772040

約数和(自身を除く): 2789358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 229, 234, 333, 458, 481, 666, 687, 962, 1374, 1443, 2061, 2886, 2977, 4122, 4329, 5954, 8473, 8658, 8931, 16946, 17862, 25419, 26793, 50838, 53586, 76257, 110149, 152514, 220298, 330447, 660894, 991341, 1982682]

約数ペア:

[(1, 1982682), (2, 991341), (3, 660894), (6, 330447), (9, 220298), (13, 152514), (18, 110149), (26, 76257), (37, 53586), (39, 50838), (74, 26793), (78, 25419), (111, 17862), (117, 16946), (222, 8931), (229, 8658), (234, 8473), (333, 5954), (458, 4329), (481, 4122), (666, 2977), (687, 2886), (962, 2061), (1374, 1443)]