21824572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 48464640

約数和(自身を除く): 26640068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1201, 1298, 1652, 2402, 2596, 4543, 4804, 8407, 9086, 13211, 16814, 18172, 26422, 33628, 52844, 70859, 92477, 141718, 184954, 283436, 369908, 496013, 779449, 992026, 1558898, 1984052, 3117796, 5456143, 10912286, 21824572]

約数ペア:

[(1, 21824572), (2, 10912286), (4, 5456143), (7, 3117796), (11, 1984052), (14, 1558898), (22, 992026), (28, 779449), (44, 496013), (59, 369908), (77, 283436), (118, 184954), (154, 141718), (236, 92477), (308, 70859), (413, 52844), (649, 33628), (826, 26422), (1201, 18172), (1298, 16814), (1652, 13211), (2402, 9086), (2596, 8407), (4543, 4804)]