21222402

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44773}}^1$

素因数の和:44857

約数の個数: 16

約数和(自身を含む): 42983040

約数和(自身を除く): 21760638

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44773, 89546, 134319, 268638, 3537067, 7074134, 10611201, 21222402]

約数ペア:

[(1, 21222402), (2, 10611201), (3, 7074134), (6, 3537067), (79, 268638), (158, 134319), (237, 89546), (474, 44773)]