21996502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14923}}^1$

素因数の和:15003

約数の個数: 16

約数和(自身を含む): 36533952

約数和(自身を除く): 14537450

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14923, 29846, 164153, 328306, 999841, 1999682, 10998251, 21996502]

約数ペア:

[(1, 21996502), (2, 10998251), (11, 1999682), (22, 999841), (67, 328306), (134, 164153), (737, 29846), (1474, 14923)]