4978246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 9737280

約数和(自身を除く): 4759034

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 1609, 3094, 3218, 11263, 20917, 22526, 27353, 41834, 54706, 146419, 191471, 292838, 355589, 382942, 711178, 2489123, 4978246]

約数ペア:

[(1, 4978246), (2, 2489123), (7, 711178), (13, 382942), (14, 355589), (17, 292838), (26, 191471), (34, 146419), (91, 54706), (119, 41834), (182, 27353), (221, 22526), (238, 20917), (442, 11263), (1547, 3218), (1609, 3094)]