21671181004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{16369}}^1\times {\mathrm{30089}}^1$

素因数の和:46473

約数の個数: 24

約数和(自身を含む): 41376157200

約数和(自身を除く): 19704976196

約数列:

[1, 2, 4, 11, 22, 44, 16369, 30089, 32738, 60178, 65476, 120356, 180059, 330979, 360118, 661958, 720236, 1323916, 492526841, 985053682, 1970107364, 5417795251, 10835590502, 21671181004]

約数ペア:

[(1, 21671181004), (2, 10835590502), (4, 5417795251), (11, 1970107364), (22, 985053682), (44, 492526841), (16369, 1323916), (30089, 720236), (32738, 661958), (60178, 360118), (65476, 330979), (120356, 180059)]