28974384

素因数分解:

$2^4\times 3^2\times {\mathrm{201211}}^1$

素因数の和:201225

約数の個数: 30

約数和(自身を含む): 81088436

約数和(自身を除く): 52114052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 201211, 402422, 603633, 804844, 1207266, 1609688, 1810899, 2414532, 3219376, 3621798, 4829064, 7243596, 9658128, 14487192, 28974384]

約数ペア:

[(1, 28974384), (2, 14487192), (3, 9658128), (4, 7243596), (6, 4829064), (8, 3621798), (9, 3219376), (12, 2414532), (16, 1810899), (18, 1609688), (24, 1207266), (36, 804844), (48, 603633), (72, 402422), (144, 201211)]