21433854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 46376064

約数和(自身を除く): 24942210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 971, 1698, 1942, 2913, 3679, 5826, 7358, 11037, 12623, 22074, 25246, 37869, 75738, 274793, 549586, 824379, 1648758, 3572309, 7144618, 10716927, 21433854]

約数ペア:

[(1, 21433854), (2, 10716927), (3, 7144618), (6, 3572309), (13, 1648758), (26, 824379), (39, 549586), (78, 274793), (283, 75738), (566, 37869), (849, 25246), (971, 22074), (1698, 12623), (1942, 11037), (2913, 7358), (3679, 5826)]