54890888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6359}}^1$

素因数の和:6461

約数の個数: 32

約数和(自身を含む): 112190400

約数和(自身を除く): 57299512

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 6359, 8632, 12718, 25436, 50872, 82667, 165334, 330668, 527797, 661336, 1055594, 2111188, 4222376, 6861361, 13722722, 27445444, 54890888]

約数ペア:

[(1, 54890888), (2, 27445444), (4, 13722722), (8, 6861361), (13, 4222376), (26, 2111188), (52, 1055594), (83, 661336), (104, 527797), (166, 330668), (332, 165334), (664, 82667), (1079, 50872), (2158, 25436), (4316, 12718), (6359, 8632)]