12723354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 18988326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 419, 482, 723, 838, 1257, 1446, 1687, 2169, 2514, 2933, 3374, 3771, 4338, 5061, 5866, 7542, 8799, 10122, 15183, 17598, 26397, 30366, 52794, 100979, 201958, 302937, 605874, 706853, 908811, 1413706, 1817622, 2120559, 4241118, 6361677, 12723354]

約数ペア:

[(1, 12723354), (2, 6361677), (3, 4241118), (6, 2120559), (7, 1817622), (9, 1413706), (14, 908811), (18, 706853), (21, 605874), (42, 302937), (63, 201958), (126, 100979), (241, 52794), (419, 30366), (482, 26397), (723, 17598), (838, 15183), (1257, 10122), (1446, 8799), (1687, 7542), (2169, 5866), (2514, 5061), (2933, 4338), (3374, 3771)]