28942654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 19844546

約数列:

[1, 2, 13, 26, 31, 62, 149, 241, 298, 403, 482, 806, 1937, 3133, 3874, 4619, 6266, 7471, 9238, 14942, 35909, 60047, 71818, 97123, 120094, 194246, 466817, 933634, 1113179, 2226358, 14471327, 28942654]

約数ペア:

[(1, 28942654), (2, 14471327), (13, 2226358), (26, 1113179), (31, 933634), (62, 466817), (149, 194246), (241, 120094), (298, 97123), (403, 71818), (482, 60047), (806, 35909), (1937, 14942), (3133, 9238), (3874, 7471), (4619, 6266)]