2495681744

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{397}}^1\times {\mathrm{1187}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 4866304608

約数和(自身を除く): 2370622864

約数列:

[1, 2, 4, 8, 16, 331, 397, 662, 794, 1187, 1324, 1588, 2374, 2648, 3176, 4748, 5296, 6352, 9496, 18992, 131407, 262814, 392897, 471239, 525628, 785794, 942478, 1051256, 1571588, 1884956, 2102512, 3143176, 3769912, 6286352, 7539824, 155980109, 311960218, 623920436, 1247840872, 2495681744]

約数ペア:

[(1, 2495681744), (2, 1247840872), (4, 623920436), (8, 311960218), (16, 155980109), (331, 7539824), (397, 6286352), (662, 3769912), (794, 3143176), (1187, 2102512), (1324, 1884956), (1588, 1571588), (2374, 1051256), (2648, 942478), (3176, 785794), (4748, 525628), (5296, 471239), (6352, 392897), (9496, 262814), (18992, 131407)]