47389398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4721}}^1$

素因数の和:4972

約数の個数: 32

約数和(自身を含む): 108794880

約数和(自身を除く): 61405482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 4721, 5019, 9442, 10038, 14163, 28326, 33047, 66094, 99141, 198282, 1128319, 2256638, 3384957, 6769914, 7898233, 15796466, 23694699, 47389398]

約数ペア:

[(1, 47389398), (2, 23694699), (3, 15796466), (6, 7898233), (7, 6769914), (14, 3384957), (21, 2256638), (42, 1128319), (239, 198282), (478, 99141), (717, 66094), (1434, 33047), (1673, 28326), (3346, 14163), (4721, 10038), (5019, 9442)]