7857876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 13056108

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 2963, 5926, 8889, 11852, 17778, 35556, 38519, 50371, 77038, 100742, 115557, 151113, 154076, 201484, 231114, 302226, 462228, 604452, 654823, 1309646, 1964469, 2619292, 3928938, 7857876]

約数ペア:

[(1, 7857876), (2, 3928938), (3, 2619292), (4, 1964469), (6, 1309646), (12, 654823), (13, 604452), (17, 462228), (26, 302226), (34, 231114), (39, 201484), (51, 154076), (52, 151113), (68, 115557), (78, 100742), (102, 77038), (156, 50371), (204, 38519), (221, 35556), (442, 17778), (663, 11852), (884, 8889), (1326, 5926), (2652, 2963)]