17130008

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 37859400

約数和(自身を除く): 20729392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 491, 623, 712, 982, 1246, 1964, 2492, 3437, 3928, 4361, 4984, 6874, 8722, 13748, 17444, 24059, 27496, 34888, 43699, 48118, 87398, 96236, 174796, 192472, 305893, 349592, 611786, 1223572, 2141251, 2447144, 4282502, 8565004, 17130008]

約数ペア:

[(1, 17130008), (2, 8565004), (4, 4282502), (7, 2447144), (8, 2141251), (14, 1223572), (28, 611786), (49, 349592), (56, 305893), (89, 192472), (98, 174796), (178, 96236), (196, 87398), (356, 48118), (392, 43699), (491, 34888), (623, 27496), (712, 24059), (982, 17444), (1246, 13748), (1964, 8722), (2492, 6874), (3437, 4984), (3928, 4361)]