203426498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{23059}}^1$

素因数の和:23473

約数の個数: 16

約数和(自身を含む): 333724320

約数和(自身を除く): 130297822

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 23059, 46118, 253649, 507298, 9246659, 18493318, 101713249, 203426498]

約数ペア:

[(1, 203426498), (2, 101713249), (11, 18493318), (22, 9246659), (401, 507298), (802, 253649), (4411, 46118), (8822, 23059)]