21801102

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 23956338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 661, 717, 1322, 1434, 1983, 3966, 5497, 10994, 15203, 16491, 30406, 32982, 45609, 91218, 157979, 315958, 473937, 947874, 3633517, 7267034, 10900551, 21801102]

約数ペア:

[(1, 21801102), (2, 10900551), (3, 7267034), (6, 3633517), (23, 947874), (46, 473937), (69, 315958), (138, 157979), (239, 91218), (478, 45609), (661, 32982), (717, 30406), (1322, 16491), (1434, 15203), (1983, 10994), (3966, 5497)]