42256942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 79027200

約数和(自身を除く): 36770258

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 2939, 5878, 7189, 14378, 20573, 38207, 41146, 76414, 232181, 267449, 464362, 534898, 1625267, 3018353, 3250534, 6036706, 21128471, 42256942]

約数ペア:

[(1, 42256942), (2, 21128471), (7, 6036706), (13, 3250534), (14, 3018353), (26, 1625267), (79, 534898), (91, 464362), (158, 267449), (182, 232181), (553, 76414), (1027, 41146), (1106, 38207), (2054, 20573), (2939, 14378), (5878, 7189)]