415805962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20477}}^1$

素因数の和:20574

約数の個数: 32

約数和(自身を含む): 743105664

約数和(自身を除く): 327299702

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 10153, 20306, 20477, 40954, 225247, 266201, 450494, 532402, 1453867, 2907734, 2928211, 5856422, 15992537, 18900271, 31985074, 37800542, 207902981, 415805962]

約数ペア:

[(1, 415805962), (2, 207902981), (11, 37800542), (13, 31985074), (22, 18900271), (26, 15992537), (71, 5856422), (142, 2928211), (143, 2907734), (286, 1453867), (781, 532402), (923, 450494), (1562, 266201), (1846, 225247), (10153, 40954), (20306, 20477)]