1538117958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419563}}^1$

素因数の和:419628

約数の個数: 32

約数和(自身を含む): 3383364096

約数和(自身を除く): 1845246138

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 419563, 839126, 1258689, 2517378, 5454319, 10908638, 16362957, 19719461, 32725914, 39438922, 59158383, 118316766, 256352993, 512705986, 769058979, 1538117958]

約数ペア:

[(1, 1538117958), (2, 769058979), (3, 512705986), (6, 256352993), (13, 118316766), (26, 59158383), (39, 39438922), (47, 32725914), (78, 19719461), (94, 16362957), (141, 10908638), (282, 5454319), (611, 2517378), (1222, 1258689), (1833, 839126), (3666, 419563)]