86882290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21347}}^1$

素因数の和:21402

約数の個数: 32

約数和(自身を含む): 175224384

約数和(自身を除く): 88342094

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 21347, 42694, 106735, 213470, 234817, 469634, 789839, 1174085, 1579678, 2348170, 3949195, 7898390, 8688229, 17376458, 43441145, 86882290]

約数ペア:

[(1, 86882290), (2, 43441145), (5, 17376458), (10, 8688229), (11, 7898390), (22, 3949195), (37, 2348170), (55, 1579678), (74, 1174085), (110, 789839), (185, 469634), (370, 234817), (407, 213470), (814, 106735), (2035, 42694), (4070, 21347)]