2798172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 7816480

約数和(自身を除く): 5018308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1993, 3986, 5979, 7972, 11958, 17937, 23916, 25909, 35874, 51818, 53811, 71748, 77727, 103636, 107622, 155454, 215244, 233181, 310908, 466362, 699543, 932724, 1399086, 2798172]

約数ペア:

[(1, 2798172), (2, 1399086), (3, 932724), (4, 699543), (6, 466362), (9, 310908), (12, 233181), (13, 215244), (18, 155454), (26, 107622), (27, 103636), (36, 77727), (39, 71748), (52, 53811), (54, 51818), (78, 35874), (108, 25909), (117, 23916), (156, 17937), (234, 11958), (351, 7972), (468, 5979), (702, 3986), (1404, 1993)]