2552607988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{12911}}^1$

素因数の和:13252

約数の個数: 48

約数和(自身を含む): 5344948224

約数和(自身を除く): 2792340236

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 307, 322, 614, 644, 1228, 2149, 4298, 7061, 8596, 12911, 14122, 25822, 28244, 49427, 51644, 90377, 98854, 180754, 197708, 296953, 361508, 593906, 1187812, 2078671, 3963677, 4157342, 7927354, 8314684, 15854708, 27745739, 55491478, 91164571, 110982956, 182329142, 364658284, 638151997, 1276303994, 2552607988]

約数ペア:

[(1, 2552607988), (2, 1276303994), (4, 638151997), (7, 364658284), (14, 182329142), (23, 110982956), (28, 91164571), (46, 55491478), (92, 27745739), (161, 15854708), (307, 8314684), (322, 7927354), (614, 4157342), (644, 3963677), (1228, 2078671), (2149, 1187812), (4298, 593906), (7061, 361508), (8596, 296953), (12911, 197708), (14122, 180754), (25822, 98854), (28244, 90377), (49427, 51644)]