27880646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 46795968

約数和(自身を除く): 18915322

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 353, 391, 706, 782, 1717, 2323, 3434, 4646, 6001, 8119, 12002, 16238, 35653, 39491, 71306, 78982, 138023, 276046, 606101, 820019, 1212202, 1640038, 13940323, 27880646]

約数ペア:

[(1, 27880646), (2, 13940323), (17, 1640038), (23, 1212202), (34, 820019), (46, 606101), (101, 276046), (202, 138023), (353, 78982), (391, 71306), (706, 39491), (782, 35653), (1717, 16238), (2323, 12002), (3434, 8119), (4646, 6001)]