21650244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23431}}^1$

素因数の和:23456

約数の個数: 48

約数和(自身を含む): 62985216

約数和(自身を除く): 41334972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23431, 46862, 70293, 93724, 140586, 164017, 257741, 281172, 328034, 492051, 515482, 656068, 773223, 984102, 1030964, 1546446, 1804187, 1968204, 3092892, 3608374, 5412561, 7216748, 10825122, 21650244]

約数ペア:

[(1, 21650244), (2, 10825122), (3, 7216748), (4, 5412561), (6, 3608374), (7, 3092892), (11, 1968204), (12, 1804187), (14, 1546446), (21, 1030964), (22, 984102), (28, 773223), (33, 656068), (42, 515482), (44, 492051), (66, 328034), (77, 281172), (84, 257741), (132, 164017), (154, 140586), (231, 93724), (308, 70293), (462, 46862), (924, 23431)]