28715494858

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1\times {\mathrm{3779}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 44457336000

約数和(自身を除く): 15741841142

約数列:

[1, 2, 43, 86, 149, 298, 593, 1186, 3779, 6407, 7558, 12814, 25499, 50998, 88357, 162497, 176714, 324994, 563071, 1126142, 2240947, 3799351, 4481894, 7598702, 24212053, 48424106, 96360721, 192721442, 333901103, 667802206, 14357747429, 28715494858]

約数ペア:

[(1, 28715494858), (2, 14357747429), (43, 667802206), (86, 333901103), (149, 192721442), (298, 96360721), (593, 48424106), (1186, 24212053), (3779, 7598702), (6407, 4481894), (7558, 3799351), (12814, 2240947), (25499, 1126142), (50998, 563071), (88357, 324994), (162497, 176714)]