12692290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 24902640

約数和(自身を除く): 12210350

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1097, 1157, 2194, 2314, 5485, 5785, 10970, 11570, 14261, 28522, 71305, 97633, 142610, 195266, 488165, 976330, 1269229, 2538458, 6346145, 12692290]

約数ペア:

[(1, 12692290), (2, 6346145), (5, 2538458), (10, 1269229), (13, 976330), (26, 488165), (65, 195266), (89, 142610), (130, 97633), (178, 71305), (445, 28522), (890, 14261), (1097, 11570), (1157, 10970), (2194, 5785), (2314, 5485)]