21743742

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 22838658

約数列:

[1, 2, 3, 6, 59, 118, 177, 239, 257, 354, 478, 514, 717, 771, 1434, 1542, 14101, 15163, 28202, 30326, 42303, 45489, 61423, 84606, 90978, 122846, 184269, 368538, 3623957, 7247914, 10871871, 21743742]

約数ペア:

[(1, 21743742), (2, 10871871), (3, 7247914), (6, 3623957), (59, 368538), (118, 184269), (177, 122846), (239, 90978), (257, 84606), (354, 61423), (478, 45489), (514, 42303), (717, 30326), (771, 28202), (1434, 15163), (1542, 14101)]