13139292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 31907232

約数和(自身を除く): 18767940

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 111, 148, 202, 222, 293, 303, 404, 444, 586, 606, 879, 1172, 1212, 1758, 3516, 3737, 7474, 10841, 11211, 14948, 21682, 22422, 29593, 32523, 43364, 44844, 59186, 65046, 88779, 118372, 130092, 177558, 355116, 1094941, 2189882, 3284823, 4379764, 6569646, 13139292]

約数ペア:

[(1, 13139292), (2, 6569646), (3, 4379764), (4, 3284823), (6, 2189882), (12, 1094941), (37, 355116), (74, 177558), (101, 130092), (111, 118372), (148, 88779), (202, 65046), (222, 59186), (293, 44844), (303, 43364), (404, 32523), (444, 29593), (586, 22422), (606, 21682), (879, 14948), (1172, 11211), (1212, 10841), (1758, 7474), (3516, 3737)]