3897437548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 7244294400

約数和(自身を除く): 3346856852

約数列:

[1, 2, 4, 19, 38, 76, 211, 359, 422, 677, 718, 844, 1354, 1436, 2708, 4009, 6821, 8018, 12863, 13642, 16036, 25726, 27284, 51452, 75749, 142847, 151498, 243043, 285694, 302996, 486086, 571388, 972172, 1439231, 2714093, 2878462, 4617817, 5428186, 5756924, 9235634, 10856372, 18471268, 51282073, 102564146, 205128292, 974359387, 1948718774, 3897437548]

約数ペア:

[(1, 3897437548), (2, 1948718774), (4, 974359387), (19, 205128292), (38, 102564146), (76, 51282073), (211, 18471268), (359, 10856372), (422, 9235634), (677, 5756924), (718, 5428186), (844, 4617817), (1354, 2878462), (1436, 2714093), (2708, 1439231), (4009, 972172), (6821, 571388), (8018, 486086), (12863, 302996), (13642, 285694), (16036, 243043), (25726, 151498), (27284, 142847), (51452, 75749)]