22461998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 38918880

約数和(自身を除く): 16456882

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 571, 1142, 1157, 1513, 2314, 3026, 7423, 9707, 14846, 19414, 19669, 39338, 50819, 101638, 126191, 252382, 660647, 863923, 1321294, 1727846, 11230999, 22461998]

約数ペア:

[(1, 22461998), (2, 11230999), (13, 1727846), (17, 1321294), (26, 863923), (34, 660647), (89, 252382), (178, 126191), (221, 101638), (442, 50819), (571, 39338), (1142, 19669), (1157, 19414), (1513, 14846), (2314, 9707), (3026, 7423)]