1970880176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7245883}}^1$

素因数の和:7245908

約数の個数: 20

約数和(自身を含む): 4043203272

約数和(自身を除く): 2072323096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7245883, 14491766, 28983532, 57967064, 115934128, 123180011, 246360022, 492720044, 985440088, 1970880176]

約数ペア:

[(1, 1970880176), (2, 985440088), (4, 492720044), (8, 246360022), (16, 123180011), (17, 115934128), (34, 57967064), (68, 28983532), (136, 14491766), (272, 7245883)]