28445942

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17981}}^1$

素因数の和:18103

約数の個数: 16

約数和(自身を含む): 49198752

約数和(自身を除く): 20752810

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 17981, 35962, 125867, 251734, 2031853, 4063706, 14222971, 28445942]

約数ペア:

[(1, 28445942), (2, 14222971), (7, 4063706), (14, 2031853), (113, 251734), (226, 125867), (791, 35962), (1582, 17981)]