2970032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 6301680

約数和(自身を除く): 3331648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 131, 208, 218, 262, 436, 524, 872, 1048, 1417, 1703, 1744, 2096, 2834, 3406, 5668, 6812, 11336, 13624, 14279, 22672, 27248, 28558, 57116, 114232, 185627, 228464, 371254, 742508, 1485016, 2970032]

約数ペア:

[(1, 2970032), (2, 1485016), (4, 742508), (8, 371254), (13, 228464), (16, 185627), (26, 114232), (52, 57116), (104, 28558), (109, 27248), (131, 22672), (208, 14279), (218, 13624), (262, 11336), (436, 6812), (524, 5668), (872, 3406), (1048, 2834), (1417, 2096), (1703, 1744)]