2638494

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 6093360

約数和(自身を除く): 3454866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 89, 122, 162, 178, 183, 243, 267, 366, 486, 534, 549, 801, 1098, 1602, 1647, 2403, 3294, 4806, 4941, 5429, 7209, 9882, 10858, 14418, 14823, 16287, 21627, 29646, 32574, 43254, 48861, 97722, 146583, 293166, 439749, 879498, 1319247, 2638494]

約数ペア:

[(1, 2638494), (2, 1319247), (3, 879498), (6, 439749), (9, 293166), (18, 146583), (27, 97722), (54, 48861), (61, 43254), (81, 32574), (89, 29646), (122, 21627), (162, 16287), (178, 14823), (183, 14418), (243, 10858), (267, 9882), (366, 7209), (486, 5429), (534, 4941), (549, 4806), (801, 3294), (1098, 2403), (1602, 1647)]