1338807498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1297}}^1\times {\mathrm{3511}}^1$

素因数の和:4827

約数の個数: 48

約数和(自身を含む): 3118065984

約数和(自身を除く): 1779258486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1297, 2594, 3511, 3891, 7022, 7782, 9079, 10533, 18158, 21066, 24577, 27237, 49154, 54474, 63553, 73731, 127106, 147462, 172039, 190659, 344078, 381318, 516117, 1032234, 4553767, 9107534, 13661301, 27322602, 31876369, 63752738, 95629107, 191258214, 223134583, 446269166, 669403749, 1338807498]

約数ペア:

[(1, 1338807498), (2, 669403749), (3, 446269166), (6, 223134583), (7, 191258214), (14, 95629107), (21, 63752738), (42, 31876369), (49, 27322602), (98, 13661301), (147, 9107534), (294, 4553767), (1297, 1032234), (2594, 516117), (3511, 381318), (3891, 344078), (7022, 190659), (7782, 172039), (9079, 147462), (10533, 127106), (18158, 73731), (21066, 63553), (24577, 54474), (27237, 49154)]