213794412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1511}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 538175232

約数和(自身を除く): 324380820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 907, 1511, 1814, 2721, 3022, 3628, 4533, 5442, 6044, 9066, 10884, 11791, 18132, 19643, 23582, 35373, 39286, 47164, 58929, 70746, 78572, 117858, 141492, 235716, 1370477, 2740954, 4111431, 5481908, 8222862, 16445724, 17816201, 35632402, 53448603, 71264804, 106897206, 213794412]

約数ペア:

[(1, 213794412), (2, 106897206), (3, 71264804), (4, 53448603), (6, 35632402), (12, 17816201), (13, 16445724), (26, 8222862), (39, 5481908), (52, 4111431), (78, 2740954), (156, 1370477), (907, 235716), (1511, 141492), (1814, 117858), (2721, 78572), (3022, 70746), (3628, 58929), (4533, 47164), (5442, 39286), (6044, 35373), (9066, 23582), (10884, 19643), (11791, 18132)]