2689968394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{6287}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 4268998656

約数和(自身を除く): 1579030262

約数列:

[1, 2, 31, 62, 67, 103, 134, 206, 2077, 3193, 4154, 6287, 6386, 6901, 12574, 13802, 194897, 213931, 389794, 421229, 427862, 647561, 842458, 1295122, 13058099, 20074391, 26116198, 40148782, 43386587, 86773174, 1344984197, 2689968394]

約数ペア:

[(1, 2689968394), (2, 1344984197), (31, 86773174), (62, 43386587), (67, 40148782), (103, 26116198), (134, 20074391), (206, 13058099), (2077, 1295122), (3193, 842458), (4154, 647561), (6287, 427862), (6386, 421229), (6901, 389794), (12574, 213931), (13802, 194897)]