26997790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 50380704

約数和(自身を除く): 23382914

約数列:

[1, 2, 5, 10, 37, 74, 131, 185, 262, 370, 557, 655, 1114, 1310, 2785, 4847, 5570, 9694, 20609, 24235, 41218, 48470, 72967, 103045, 145934, 206090, 364835, 729670, 2699779, 5399558, 13498895, 26997790]

約数ペア:

[(1, 26997790), (2, 13498895), (5, 5399558), (10, 2699779), (37, 729670), (74, 364835), (131, 206090), (185, 145934), (262, 103045), (370, 72967), (557, 48470), (655, 41218), (1114, 24235), (1310, 20609), (2785, 9694), (4847, 5570)]