21366522

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5323}}^1$

素因数の和:5554

約数の個数: 24

約数和(自身を含む): 46510464

約数和(自身を除く): 25143942

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 5323, 10646, 15969, 31938, 47907, 95814, 1187029, 2374058, 3561087, 7122174, 10683261, 21366522]

約数ペア:

[(1, 21366522), (2, 10683261), (3, 7122174), (6, 3561087), (9, 2374058), (18, 1187029), (223, 95814), (446, 47907), (669, 31938), (1338, 15969), (2007, 10646), (4014, 5323)]