21628002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 48559392

約数和(自身を除く): 26931390

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 73, 134, 146, 201, 219, 402, 438, 737, 803, 1474, 1606, 2211, 2409, 4422, 4489, 4818, 4891, 8978, 9782, 13467, 14673, 26934, 29346, 49379, 53801, 98758, 107602, 148137, 161403, 296274, 322806, 327697, 655394, 983091, 1966182, 3604667, 7209334, 10814001, 21628002]

約数ペア:

[(1, 21628002), (2, 10814001), (3, 7209334), (6, 3604667), (11, 1966182), (22, 983091), (33, 655394), (66, 327697), (67, 322806), (73, 296274), (134, 161403), (146, 148137), (201, 107602), (219, 98758), (402, 53801), (438, 49379), (737, 29346), (803, 26934), (1474, 14673), (1606, 13467), (2211, 9782), (2409, 8978), (4422, 4891), (4489, 4818)]