1880451272

素因数分解:

$2^3\times 7^1\times {\mathrm{6131}}^1\times {\mathrm{5477}}^1$

素因数の和:11621

約数の個数: 32

約数和(自身を含む): 4030931520

約数和(自身を除く): 2150480248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5477, 6131, 10954, 12262, 21908, 24524, 38339, 42917, 43816, 49048, 76678, 85834, 153356, 171668, 306712, 343336, 33579487, 67158974, 134317948, 235056409, 268635896, 470112818, 940225636, 1880451272]

約数ペア:

[(1, 1880451272), (2, 940225636), (4, 470112818), (7, 268635896), (8, 235056409), (14, 134317948), (28, 67158974), (56, 33579487), (5477, 343336), (6131, 306712), (10954, 171668), (12262, 153356), (21908, 85834), (24524, 76678), (38339, 49048), (42917, 43816)]