21911546

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 33708960

約数和(自身を除く): 11797414

約数列:

[1, 2, 67, 101, 134, 202, 1619, 3238, 6767, 13534, 108473, 163519, 216946, 327038, 10955773, 21911546]

約数ペア:

[(1, 21911546), (2, 10955773), (67, 327038), (101, 216946), (134, 163519), (202, 108473), (1619, 13534), (3238, 6767)]