28398732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 68457312

約数和(自身を除く): 40058580

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 197, 246, 293, 394, 492, 586, 591, 788, 879, 1172, 1182, 1758, 2364, 3516, 8077, 12013, 16154, 24026, 24231, 32308, 36039, 48052, 48462, 57721, 72078, 96924, 115442, 144156, 173163, 230884, 346326, 692652, 2366561, 4733122, 7099683, 9466244, 14199366, 28398732]

約数ペア:

[(1, 28398732), (2, 14199366), (3, 9466244), (4, 7099683), (6, 4733122), (12, 2366561), (41, 692652), (82, 346326), (123, 230884), (164, 173163), (197, 144156), (246, 115442), (293, 96924), (394, 72078), (492, 57721), (586, 48462), (591, 48052), (788, 36039), (879, 32308), (1172, 24231), (1182, 24026), (1758, 16154), (2364, 12013), (3516, 8077)]