90628406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{10273}}^1$

素因数の和:10687

約数の個数: 16

約数和(自身を含む): 148685328

約数和(自身を除く): 58056922

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 10273, 20546, 113003, 226006, 4119473, 8238946, 45314203, 90628406]

約数ペア:

[(1, 90628406), (2, 45314203), (11, 8238946), (22, 4119473), (401, 226006), (802, 113003), (4411, 20546), (8822, 10273)]