28504392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{443}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 53333688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 443, 766, 886, 1149, 1329, 1532, 1772, 2298, 2658, 2681, 3064, 3101, 3544, 4596, 5316, 5362, 6202, 8043, 9192, 9303, 10632, 10724, 12404, 16086, 18606, 21448, 24808, 32172, 37212, 64344, 74424, 169669, 339338, 509007, 678676, 1018014, 1187683, 1357352, 2036028, 2375366, 3563049, 4072056, 4750732, 7126098, 9501464, 14252196, 28504392]

約数ペア:

[(1, 28504392), (2, 14252196), (3, 9501464), (4, 7126098), (6, 4750732), (7, 4072056), (8, 3563049), (12, 2375366), (14, 2036028), (21, 1357352), (24, 1187683), (28, 1018014), (42, 678676), (56, 509007), (84, 339338), (168, 169669), (383, 74424), (443, 64344), (766, 37212), (886, 32172), (1149, 24808), (1329, 21448), (1532, 18606), (1772, 16086), (2298, 12404), (2658, 10724), (2681, 10632), (3064, 9303), (3101, 9192), (3544, 8043), (4596, 6202), (5316, 5362)]