2983428392

素因数分解:

$2^3\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{20051}}^1$

素因数の和:22721

約数の個数: 32

約数和(自身を含む): 6395785920

約数和(自身を除く): 3412357528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2657, 5314, 10628, 18599, 20051, 21256, 37198, 40102, 74396, 80204, 140357, 148792, 160408, 280714, 561428, 1122856, 53275507, 106551014, 213102028, 372928549, 426204056, 745857098, 1491714196, 2983428392]

約数ペア:

[(1, 2983428392), (2, 1491714196), (4, 745857098), (7, 426204056), (8, 372928549), (14, 213102028), (28, 106551014), (56, 53275507), (2657, 1122856), (5314, 561428), (10628, 280714), (18599, 160408), (20051, 148792), (21256, 140357), (37198, 80204), (40102, 74396)]