28012998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4327}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 61076736

約数和(自身を除く): 33063738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 4327, 6474, 8654, 12981, 25962, 56251, 112502, 168753, 337506, 359141, 718282, 1077423, 2154846, 4668833, 9337666, 14006499, 28012998]

約数ペア:

[(1, 28012998), (2, 14006499), (3, 9337666), (6, 4668833), (13, 2154846), (26, 1077423), (39, 718282), (78, 359141), (83, 337506), (166, 168753), (249, 112502), (498, 56251), (1079, 25962), (2158, 12981), (3237, 8654), (4327, 6474)]