8734684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 18708480

約数和(自身を除く): 9973796

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 347, 406, 434, 694, 812, 868, 899, 1388, 1798, 2429, 3596, 4858, 6293, 9716, 10063, 10757, 12586, 20126, 21514, 25172, 40252, 43028, 70441, 75299, 140882, 150598, 281764, 301196, 311953, 623906, 1247812, 2183671, 4367342, 8734684]

約数ペア:

[(1, 8734684), (2, 4367342), (4, 2183671), (7, 1247812), (14, 623906), (28, 311953), (29, 301196), (31, 281764), (58, 150598), (62, 140882), (116, 75299), (124, 70441), (203, 43028), (217, 40252), (347, 25172), (406, 21514), (434, 20126), (694, 12586), (812, 10757), (868, 10063), (899, 9716), (1388, 6293), (1798, 4858), (2429, 3596)]