28381416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168937}}^1$

素因数の和:168953

約数の個数: 32

約数和(自身を含む): 81090240

約数和(自身を除く): 52708824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168937, 337874, 506811, 675748, 1013622, 1182559, 1351496, 2027244, 2365118, 3547677, 4054488, 4730236, 7095354, 9460472, 14190708, 28381416]

約数ペア:

[(1, 28381416), (2, 14190708), (3, 9460472), (4, 7095354), (6, 4730236), (7, 4054488), (8, 3547677), (12, 2365118), (14, 2027244), (21, 1351496), (24, 1182559), (28, 1013622), (42, 675748), (56, 506811), (84, 337874), (168, 168937)]