1385854972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 2617896960

約数和(自身を除く): 1232041988

約数列:

[1, 2, 4, 23, 46, 47, 79, 92, 94, 158, 188, 316, 1081, 1817, 2162, 3634, 3713, 4057, 4324, 7268, 7426, 8114, 14852, 16228, 85399, 93311, 170798, 186622, 190679, 320503, 341596, 373244, 381358, 641006, 762716, 1282012, 4385617, 7371569, 8771234, 14743138, 15063641, 17542468, 29486276, 30127282, 60254564, 346463743, 692927486, 1385854972]

約数ペア:

[(1, 1385854972), (2, 692927486), (4, 346463743), (23, 60254564), (46, 30127282), (47, 29486276), (79, 17542468), (92, 15063641), (94, 14743138), (158, 8771234), (188, 7371569), (316, 4385617), (1081, 1282012), (1817, 762716), (2162, 641006), (3634, 381358), (3713, 373244), (4057, 341596), (4324, 320503), (7268, 190679), (7426, 186622), (8114, 170798), (14852, 93311), (16228, 85399)]