2021058896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{10589}}^1$

素因数の和:10827

約数の個数: 40

約数和(自身を含む): 3992006400

約数和(自身を除く): 1970947504

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 302, 316, 604, 632, 1208, 1264, 2416, 10589, 11929, 21178, 23858, 42356, 47716, 84712, 95432, 169424, 190864, 836531, 1598939, 1673062, 3197878, 3346124, 6395756, 6692248, 12791512, 13384496, 25583024, 126316181, 252632362, 505264724, 1010529448, 2021058896]

約数ペア:

[(1, 2021058896), (2, 1010529448), (4, 505264724), (8, 252632362), (16, 126316181), (79, 25583024), (151, 13384496), (158, 12791512), (302, 6692248), (316, 6395756), (604, 3346124), (632, 3197878), (1208, 1673062), (1264, 1598939), (2416, 836531), (10589, 190864), (11929, 169424), (21178, 95432), (23858, 84712), (42356, 47716)]