1998828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4294

約数の個数: 36

約数和(自身を含む): 5442528

約数和(自身を除く): 3443700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 4271, 8542, 12813, 17084, 25626, 38439, 51252, 55523, 76878, 111046, 153756, 166569, 222092, 333138, 499707, 666276, 999414, 1998828]

約数ペア:

[(1, 1998828), (2, 999414), (3, 666276), (4, 499707), (6, 333138), (9, 222092), (12, 166569), (13, 153756), (18, 111046), (26, 76878), (36, 55523), (39, 51252), (52, 38439), (78, 25626), (117, 17084), (156, 12813), (234, 8542), (468, 4271)]