4440774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 10212048

約数和(自身を除く): 5771274

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 197, 221, 289, 394, 442, 578, 591, 663, 867, 1182, 1326, 1734, 2561, 3349, 3757, 5122, 6698, 7514, 7683, 10047, 11271, 15366, 20094, 22542, 43537, 56933, 87074, 113866, 130611, 170799, 261222, 341598, 740129, 1480258, 2220387, 4440774]

約数ペア:

[(1, 4440774), (2, 2220387), (3, 1480258), (6, 740129), (13, 341598), (17, 261222), (26, 170799), (34, 130611), (39, 113866), (51, 87074), (78, 56933), (102, 43537), (197, 22542), (221, 20094), (289, 15366), (394, 11271), (442, 10047), (578, 7683), (591, 7514), (663, 6698), (867, 5122), (1182, 3757), (1326, 3349), (1734, 2561)]