2176628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 4052160

約数和(自身を除く): 1875532

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 401, 802, 1357, 1604, 2714, 5428, 9223, 18446, 23659, 36892, 47318, 94636, 544157, 1088314, 2176628]

約数ペア:

[(1, 2176628), (2, 1088314), (4, 544157), (23, 94636), (46, 47318), (59, 36892), (92, 23659), (118, 18446), (236, 9223), (401, 5428), (802, 2714), (1357, 1604)]