2012863338

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 4537814400

約数和(自身を除く): 2524951062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 491, 534, 801, 853, 982, 1473, 1602, 1706, 2403, 2559, 2946, 4419, 4806, 5118, 7677, 8838, 13257, 15354, 23031, 26514, 43699, 46062, 75917, 87398, 131097, 151834, 227751, 262194, 393291, 418823, 455502, 683253, 786582, 837646, 1179873, 1256469, 1366506, 2049759, 2359746, 2512938, 3769407, 4099518, 7538814, 11308221, 22616442, 37275247, 74550494, 111825741, 223651482, 335477223, 670954446, 1006431669, 2012863338]

約数ペア:

[(1, 2012863338), (2, 1006431669), (3, 670954446), (6, 335477223), (9, 223651482), (18, 111825741), (27, 74550494), (54, 37275247), (89, 22616442), (178, 11308221), (267, 7538814), (491, 4099518), (534, 3769407), (801, 2512938), (853, 2359746), (982, 2049759), (1473, 1366506), (1602, 1256469), (1706, 1179873), (2403, 837646), (2559, 786582), (2946, 683253), (4419, 455502), (4806, 418823), (5118, 393291), (7677, 262194), (8838, 227751), (13257, 151834), (15354, 131097), (23031, 87398), (26514, 75917), (43699, 46062)]