278535382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{3307}}^1$

素因数の和:5163

約数の個数: 16

約数和(自身を含む): 436338432

約数和(自身を除く): 157803050

約数列:

[1, 2, 23, 46, 1831, 3307, 3662, 6614, 42113, 76061, 84226, 152122, 6055117, 12110234, 139267691, 278535382]

約数ペア:

[(1, 278535382), (2, 139267691), (23, 12110234), (46, 6055117), (1831, 152122), (3307, 84226), (3662, 76061), (6614, 42113)]