2872695238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{57493}}^1$

素因数の和:57628

約数の個数: 32

約数和(自身を含む): 5099947776

約数和(自身を除く): 2227252538

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 301, 581, 602, 1162, 3569, 7138, 24983, 49966, 57493, 114986, 402451, 804902, 2472199, 4771919, 4944398, 9543838, 17305393, 33403433, 34610786, 66806866, 205192517, 410385034, 1436347619, 2872695238]

約数ペア:

[(1, 2872695238), (2, 1436347619), (7, 410385034), (14, 205192517), (43, 66806866), (83, 34610786), (86, 33403433), (166, 17305393), (301, 9543838), (581, 4944398), (602, 4771919), (1162, 2472199), (3569, 804902), (7138, 402451), (24983, 114986), (49966, 57493)]