28202526

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 69350400

約数和(自身を除く): 41147874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 99, 158, 198, 237, 297, 474, 594, 601, 711, 869, 1202, 1422, 1738, 1803, 2133, 2607, 3606, 4266, 5214, 5409, 6611, 7821, 10818, 13222, 15642, 16227, 19833, 23463, 32454, 39666, 46926, 47479, 59499, 94958, 118998, 142437, 178497, 284874, 356994, 427311, 522269, 854622, 1044538, 1281933, 1566807, 2563866, 3133614, 4700421, 9400842, 14101263, 28202526]

約数ペア:

[(1, 28202526), (2, 14101263), (3, 9400842), (6, 4700421), (9, 3133614), (11, 2563866), (18, 1566807), (22, 1281933), (27, 1044538), (33, 854622), (54, 522269), (66, 427311), (79, 356994), (99, 284874), (158, 178497), (198, 142437), (237, 118998), (297, 94958), (474, 59499), (594, 47479), (601, 46926), (711, 39666), (869, 32454), (1202, 23463), (1422, 19833), (1738, 16227), (1803, 15642), (2133, 13222), (2607, 10818), (3606, 7821), (4266, 6611), (5214, 5409)]