7989996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 21615104

約数和(自身を除く): 13625108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1303, 1533, 2044, 2606, 3066, 3909, 5212, 6132, 7818, 9121, 15636, 18242, 27363, 36484, 54726, 95119, 109452, 190238, 285357, 380476, 570714, 665833, 1141428, 1331666, 1997499, 2663332, 3994998, 7989996]

約数ペア:

[(1, 7989996), (2, 3994998), (3, 2663332), (4, 1997499), (6, 1331666), (7, 1141428), (12, 665833), (14, 570714), (21, 380476), (28, 285357), (42, 190238), (73, 109452), (84, 95119), (146, 54726), (219, 36484), (292, 27363), (438, 18242), (511, 15636), (876, 9121), (1022, 7818), (1303, 6132), (1533, 5212), (2044, 3909), (2606, 3066)]