12961496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 25758000

約数和(自身を除く): 12796504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 317, 538, 634, 1076, 1268, 2152, 2536, 5111, 6023, 10222, 12046, 20444, 24092, 40888, 48184, 85273, 170546, 341092, 682184, 1620187, 3240374, 6480748, 12961496]

約数ペア:

[(1, 12961496), (2, 6480748), (4, 3240374), (8, 1620187), (19, 682184), (38, 341092), (76, 170546), (152, 85273), (269, 48184), (317, 40888), (538, 24092), (634, 20444), (1076, 12046), (1268, 10222), (2152, 6023), (2536, 5111)]