28697172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5099}}^1$

素因数の和:5180

約数の個数: 48

約数和(自身を含む): 77683200

約数和(自身を除く): 48986028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5099, 5628, 10198, 15297, 20396, 30594, 35693, 61188, 71386, 107079, 142772, 214158, 341633, 428316, 683266, 1024899, 1366532, 2049798, 2391431, 4099596, 4782862, 7174293, 9565724, 14348586, 28697172]

約数ペア:

[(1, 28697172), (2, 14348586), (3, 9565724), (4, 7174293), (6, 4782862), (7, 4099596), (12, 2391431), (14, 2049798), (21, 1366532), (28, 1024899), (42, 683266), (67, 428316), (84, 341633), (134, 214158), (201, 142772), (268, 107079), (402, 71386), (469, 61188), (804, 35693), (938, 30594), (1407, 20396), (1876, 15297), (2814, 10198), (5099, 5628)]