12289592

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 27147960

約数和(自身を除く): 14858368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 293, 392, 428, 586, 749, 856, 1172, 1498, 2051, 2344, 2996, 4102, 5243, 5992, 8204, 10486, 14357, 16408, 20972, 28714, 31351, 41944, 57428, 62702, 114856, 125404, 219457, 250808, 438914, 877828, 1536199, 1755656, 3072398, 6144796, 12289592]

約数ペア:

[(1, 12289592), (2, 6144796), (4, 3072398), (7, 1755656), (8, 1536199), (14, 877828), (28, 438914), (49, 250808), (56, 219457), (98, 125404), (107, 114856), (196, 62702), (214, 57428), (293, 41944), (392, 31351), (428, 28714), (586, 20972), (749, 16408), (856, 14357), (1172, 10486), (1498, 8204), (2051, 5992), (2344, 5243), (2996, 4102)]