520055354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{15787}}^1$

素因数の和:15990

約数の個数: 32

約数和(自身を含む): 965467776

約数和(自身を除く): 445412422

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 1267, 2353, 2534, 4706, 15787, 16471, 31574, 32942, 110509, 205231, 221018, 410462, 1436617, 2857447, 2873234, 5714894, 20002129, 37146811, 40004258, 74293622, 260027677, 520055354]

約数ペア:

[(1, 520055354), (2, 260027677), (7, 74293622), (13, 40004258), (14, 37146811), (26, 20002129), (91, 5714894), (181, 2873234), (182, 2857447), (362, 1436617), (1267, 410462), (2353, 221018), (2534, 205231), (4706, 110509), (15787, 32942), (16471, 31574)]