1388890062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{16139}}^1$

素因数の和:16837

約数の個数: 48

約数和(自身を含む): 3444405120

約数和(自身を除く): 2055515058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 683, 1366, 2049, 4098, 4781, 6147, 9562, 12294, 14343, 16139, 28686, 32278, 43029, 48417, 86058, 96834, 112973, 145251, 225946, 290502, 338919, 677838, 1016757, 2033514, 11022937, 22045874, 33068811, 66137622, 77160559, 99206433, 154321118, 198412866, 231481677, 462963354, 694445031, 1388890062]

約数ペア:

[(1, 1388890062), (2, 694445031), (3, 462963354), (6, 231481677), (7, 198412866), (9, 154321118), (14, 99206433), (18, 77160559), (21, 66137622), (42, 33068811), (63, 22045874), (126, 11022937), (683, 2033514), (1366, 1016757), (2049, 677838), (4098, 338919), (4781, 290502), (6147, 225946), (9562, 145251), (12294, 112973), (14343, 96834), (16139, 86058), (28686, 48417), (32278, 43029)]