21943068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 58813440

約数和(自身を除く): 36870372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1093, 1434, 1673, 2186, 2868, 3279, 3346, 4372, 5019, 6558, 6692, 7651, 10038, 13116, 15302, 20076, 22953, 30604, 45906, 91812, 261227, 522454, 783681, 1044908, 1567362, 1828589, 3134724, 3657178, 5485767, 7314356, 10971534, 21943068]

約数ペア:

[(1, 21943068), (2, 10971534), (3, 7314356), (4, 5485767), (6, 3657178), (7, 3134724), (12, 1828589), (14, 1567362), (21, 1044908), (28, 783681), (42, 522454), (84, 261227), (239, 91812), (478, 45906), (717, 30604), (956, 22953), (1093, 20076), (1434, 15302), (1673, 13116), (2186, 10038), (2868, 7651), (3279, 6692), (3346, 6558), (4372, 5019)]