28996848868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1\times {\mathrm{4637}}^1$

素因数の和:6976

約数の個数: 48

約数和(自身を含む): 55715551920

約数和(自身を除く): 26718703052

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2269, 2756, 4538, 4637, 9076, 9274, 18548, 29497, 58994, 60281, 117988, 120257, 120562, 240514, 241124, 245761, 481028, 491522, 983044, 1563341, 3126682, 3194893, 6253364, 6389786, 10521353, 12779572, 21042706, 42085412, 136777589, 273555178, 547110356, 557631709, 1115263418, 2230526836, 7249212217, 14498424434, 28996848868]

約数ペア:

[(1, 28996848868), (2, 14498424434), (4, 7249212217), (13, 2230526836), (26, 1115263418), (52, 557631709), (53, 547110356), (106, 273555178), (212, 136777589), (689, 42085412), (1378, 21042706), (2269, 12779572), (2756, 10521353), (4538, 6389786), (4637, 6253364), (9076, 3194893), (9274, 3126682), (18548, 1563341), (29497, 983044), (58994, 491522), (60281, 481028), (117988, 245761), (120257, 241124), (120562, 240514)]