21816374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15299}}^1$

素因数の和:15355

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 13434826

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 15299, 30598, 351877, 474269, 703754, 948538, 10908187, 21816374]

約数ペア:

[(1, 21816374), (2, 10908187), (23, 948538), (31, 703754), (46, 474269), (62, 351877), (713, 30598), (1426, 15299)]