2016171784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487469}}^1$

素因数の和:487533

約数の個数: 32

約数和(自身を含む): 4211740800

約数和(自身を除く): 2195569016

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 487469, 974938, 1949876, 3899752, 5362159, 10724318, 21448636, 22911043, 42897272, 45822086, 91644172, 183288344, 252021473, 504042946, 1008085892, 2016171784]

約数ペア:

[(1, 2016171784), (2, 1008085892), (4, 504042946), (8, 252021473), (11, 183288344), (22, 91644172), (44, 45822086), (47, 42897272), (88, 22911043), (94, 21448636), (188, 10724318), (376, 5362159), (517, 3899752), (1034, 1949876), (2068, 974938), (4136, 487469)]