27724216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 28522184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 991, 1076, 1982, 2152, 3497, 3964, 6994, 7928, 12883, 13988, 25766, 27976, 51532, 103064, 266579, 533158, 1066316, 2132632, 3465527, 6931054, 13862108, 27724216]

約数ペア:

[(1, 27724216), (2, 13862108), (4, 6931054), (8, 3465527), (13, 2132632), (26, 1066316), (52, 533158), (104, 266579), (269, 103064), (538, 51532), (991, 27976), (1076, 25766), (1982, 13988), (2152, 12883), (3497, 7928), (3964, 6994)]