28962276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 77718144

約数和(自身を除く): 48755868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 1993, 2076, 2422, 3633, 3986, 4844, 5979, 7266, 7972, 11958, 13951, 14532, 23916, 27902, 41853, 55804, 83706, 167412, 344789, 689578, 1034367, 1379156, 2068734, 2413523, 4137468, 4827046, 7240569, 9654092, 14481138, 28962276]

約数ペア:

[(1, 28962276), (2, 14481138), (3, 9654092), (4, 7240569), (6, 4827046), (7, 4137468), (12, 2413523), (14, 2068734), (21, 1379156), (28, 1034367), (42, 689578), (84, 344789), (173, 167412), (346, 83706), (519, 55804), (692, 41853), (1038, 27902), (1211, 23916), (1993, 14532), (2076, 13951), (2422, 11958), (3633, 7972), (3986, 7266), (4844, 5979)]