2109702952

素因数分解:

$2^3\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{20071}}^1$

素因数の和:21961

約数の個数: 32

約数和(自身を含む): 4523425920

約数和(自身を除く): 2413722968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1877, 3754, 7508, 13139, 15016, 20071, 26278, 40142, 52556, 80284, 105112, 140497, 160568, 280994, 561988, 1123976, 37673267, 75346534, 150693068, 263712869, 301386136, 527425738, 1054851476, 2109702952]

約数ペア:

[(1, 2109702952), (2, 1054851476), (4, 527425738), (7, 301386136), (8, 263712869), (14, 150693068), (28, 75346534), (56, 37673267), (1877, 1123976), (3754, 561988), (7508, 280994), (13139, 160568), (15016, 140497), (20071, 105112), (26278, 80284), (40142, 52556)]