2078348888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{3821}}^1$

素因数の和:4728

約数の個数: 64

約数和(自身を含む): 4865253120

約数和(自身を除く): 2786904232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 883, 1766, 3532, 3821, 6181, 7064, 7642, 9713, 12362, 15284, 19426, 24724, 26747, 30568, 38852, 42031, 49448, 53494, 67991, 77704, 84062, 106988, 135982, 168124, 213976, 271964, 294217, 336248, 543928, 588434, 1176868, 2353736, 3373943, 6747886, 13495772, 23617601, 26991544, 37113373, 47235202, 74226746, 94470404, 148453492, 188940808, 259793611, 296906984, 519587222, 1039174444, 2078348888]

約数ペア:

[(1, 2078348888), (2, 1039174444), (4, 519587222), (7, 296906984), (8, 259793611), (11, 188940808), (14, 148453492), (22, 94470404), (28, 74226746), (44, 47235202), (56, 37113373), (77, 26991544), (88, 23617601), (154, 13495772), (308, 6747886), (616, 3373943), (883, 2353736), (1766, 1176868), (3532, 588434), (3821, 543928), (6181, 336248), (7064, 294217), (7642, 271964), (9713, 213976), (12362, 168124), (15284, 135982), (19426, 106988), (24724, 84062), (26747, 77704), (30568, 67991), (38852, 53494), (42031, 49448)]