22420892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 36

約数和(自身を含む): 45009216

約数和(自身を除く): 22588324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1951, 2873, 3902, 5746, 7804, 11492, 25363, 33167, 50726, 66334, 101452, 132668, 329719, 431171, 659438, 862342, 1318876, 1724684, 5605223, 11210446, 22420892]

約数ペア:

[(1, 22420892), (2, 11210446), (4, 5605223), (13, 1724684), (17, 1318876), (26, 862342), (34, 659438), (52, 431171), (68, 329719), (169, 132668), (221, 101452), (338, 66334), (442, 50726), (676, 33167), (884, 25363), (1951, 11492), (2873, 7804), (3902, 5746)]