28006938

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7741}}^1$

素因数の和:7819

約数の個数: 32

約数和(自身を含む): 63174720

約数和(自身を除く): 35167782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 7741, 15482, 23223, 46446, 69669, 139338, 209007, 418014, 518647, 1037294, 1555941, 3111882, 4667823, 9335646, 14003469, 28006938]

約数ペア:

[(1, 28006938), (2, 14003469), (3, 9335646), (6, 4667823), (9, 3111882), (18, 1555941), (27, 1037294), (54, 518647), (67, 418014), (134, 209007), (201, 139338), (402, 69669), (603, 46446), (1206, 23223), (1809, 15482), (3618, 7741)]