8444826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 11473254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 239, 302, 453, 478, 717, 906, 1359, 1434, 1963, 2151, 2718, 3107, 3926, 4302, 5889, 6214, 9321, 11778, 17667, 18642, 27963, 35334, 36089, 55926, 72178, 108267, 216534, 324801, 469157, 649602, 938314, 1407471, 2814942, 4222413, 8444826]

約数ペア:

[(1, 8444826), (2, 4222413), (3, 2814942), (6, 1407471), (9, 938314), (13, 649602), (18, 469157), (26, 324801), (39, 216534), (78, 108267), (117, 72178), (151, 55926), (234, 36089), (239, 35334), (302, 27963), (453, 18642), (478, 17667), (717, 11778), (906, 9321), (1359, 6214), (1434, 5889), (1963, 4302), (2151, 3926), (2718, 3107)]