2008812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 5143040

約数和(自身を除く): 3134228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 163, 237, 316, 326, 474, 489, 652, 948, 978, 1027, 1956, 2054, 2119, 3081, 4108, 4238, 6162, 6357, 8476, 12324, 12714, 12877, 25428, 25754, 38631, 51508, 77262, 154524, 167401, 334802, 502203, 669604, 1004406, 2008812]

約数ペア:

[(1, 2008812), (2, 1004406), (3, 669604), (4, 502203), (6, 334802), (12, 167401), (13, 154524), (26, 77262), (39, 51508), (52, 38631), (78, 25754), (79, 25428), (156, 12877), (158, 12714), (163, 12324), (237, 8476), (316, 6357), (326, 6162), (474, 4238), (489, 4108), (652, 3081), (948, 2119), (978, 2054), (1027, 1956)]