521007536

素因数分解:

$2^4\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{3919}}^1$

素因数の和:5121

約数の個数: 40

約数和(自身を含む): 1154926080

約数和(自身を除く): 633918544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1187, 2374, 3919, 4748, 7838, 8309, 9496, 15676, 16618, 18992, 27433, 31352, 33236, 54866, 62704, 66472, 109732, 132944, 219464, 438928, 4651853, 9303706, 18607412, 32562971, 37214824, 65125942, 74429648, 130251884, 260503768, 521007536]

約数ペア:

[(1, 521007536), (2, 260503768), (4, 130251884), (7, 74429648), (8, 65125942), (14, 37214824), (16, 32562971), (28, 18607412), (56, 9303706), (112, 4651853), (1187, 438928), (2374, 219464), (3919, 132944), (4748, 109732), (7838, 66472), (8309, 62704), (9496, 54866), (15676, 33236), (16618, 31352), (18992, 27433)]