42788494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 79718400

約数和(自身を除く): 36929906

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 5189, 8246, 10378, 36323, 72646, 98591, 160859, 197182, 321718, 690137, 1126013, 1380274, 2252026, 3056321, 6112642, 21394247, 42788494]

約数ペア:

[(1, 42788494), (2, 21394247), (7, 6112642), (14, 3056321), (19, 2252026), (31, 1380274), (38, 1126013), (62, 690137), (133, 321718), (217, 197182), (266, 160859), (434, 98591), (589, 72646), (1178, 36323), (4123, 10378), (5189, 8246)]