872185438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{240007}}^1$

素因数の和:240111

約数の個数: 16

約数和(自身を含む): 1382446080

約数和(自身を除く): 510260642

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 240007, 480014, 5520161, 11040322, 18960553, 37921106, 436092719, 872185438]

約数ペア:

[(1, 872185438), (2, 436092719), (23, 37921106), (46, 18960553), (79, 11040322), (158, 5520161), (1817, 480014), (3634, 240007)]