2238707632

素因数分解:

$2^4\times 7^1\times {\mathrm{19988461}}^1$

素因数の和:19988476

約数の個数: 20

約数和(自身を含む): 4957138576

約数和(自身を除く): 2718430944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19988461, 39976922, 79953844, 139919227, 159907688, 279838454, 319815376, 559676908, 1119353816, 2238707632]

約数ペア:

[(1, 2238707632), (2, 1119353816), (4, 559676908), (7, 319815376), (8, 279838454), (14, 159907688), (16, 139919227), (28, 79953844), (56, 39976922), (112, 19988461)]