12917478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 30656880

約数和(自身を除く): 17739402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 829, 1113, 1658, 2226, 2487, 2597, 4974, 5194, 5803, 7791, 11606, 15582, 17409, 34818, 40621, 43937, 81242, 87874, 121863, 131811, 243726, 263622, 307559, 615118, 922677, 1845354, 2152913, 4305826, 6458739, 12917478]

約数ペア:

[(1, 12917478), (2, 6458739), (3, 4305826), (6, 2152913), (7, 1845354), (14, 922677), (21, 615118), (42, 307559), (49, 263622), (53, 243726), (98, 131811), (106, 121863), (147, 87874), (159, 81242), (294, 43937), (318, 40621), (371, 34818), (742, 17409), (829, 15582), (1113, 11606), (1658, 7791), (2226, 5803), (2487, 5194), (2597, 4974)]