12289398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 27164160

約数和(自身を除く): 14874762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2357, 2607, 4714, 5214, 7071, 14142, 25927, 51854, 77781, 155562, 186203, 372406, 558609, 1117218, 2048233, 4096466, 6144699, 12289398]

約数ペア:

[(1, 12289398), (2, 6144699), (3, 4096466), (6, 2048233), (11, 1117218), (22, 558609), (33, 372406), (66, 186203), (79, 155562), (158, 77781), (237, 51854), (474, 25927), (869, 14142), (1738, 7071), (2357, 5214), (2607, 4714)]