28193932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 53955720

約数和(自身を除く): 25761788

約数列:

[1, 2, 4, 13, 26, 52, 169, 179, 233, 338, 358, 466, 676, 716, 932, 2327, 3029, 4654, 6058, 9308, 12116, 30251, 39377, 41707, 60502, 78754, 83414, 121004, 157508, 166828, 542191, 1084382, 2168764, 7048483, 14096966, 28193932]

約数ペア:

[(1, 28193932), (2, 14096966), (4, 7048483), (13, 2168764), (26, 1084382), (52, 542191), (169, 166828), (179, 157508), (233, 121004), (338, 83414), (358, 78754), (466, 60502), (676, 41707), (716, 39377), (932, 30251), (2327, 12116), (3029, 9308), (4654, 6058)]