22228674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 29058366

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 317, 377, 403, 634, 754, 806, 899, 951, 1131, 1209, 1798, 1902, 2262, 2418, 2697, 4121, 5394, 8242, 9193, 9827, 11687, 12363, 18386, 19654, 23374, 24726, 27579, 29481, 35061, 55158, 58962, 70122, 119509, 127751, 239018, 255502, 284983, 358527, 383253, 569966, 717054, 766506, 854949, 1709898, 3704779, 7409558, 11114337, 22228674]

約数ペア:

[(1, 22228674), (2, 11114337), (3, 7409558), (6, 3704779), (13, 1709898), (26, 854949), (29, 766506), (31, 717054), (39, 569966), (58, 383253), (62, 358527), (78, 284983), (87, 255502), (93, 239018), (174, 127751), (186, 119509), (317, 70122), (377, 58962), (403, 55158), (634, 35061), (754, 29481), (806, 27579), (899, 24726), (951, 23374), (1131, 19654), (1209, 18386), (1798, 12363), (1902, 11687), (2262, 9827), (2418, 9193), (2697, 8242), (4121, 5394)]