28020663034

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173183}}^1$

素因数の和:173339

約数の個数: 48

約数和(自身を含む): 53069119488

約数和(自身を除く): 25048456454

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 637, 889, 1274, 1651, 1778, 3302, 6223, 11557, 12446, 23114, 80899, 161798, 173183, 346366, 1212281, 2251379, 2424562, 4502758, 8485967, 15759653, 16971934, 21994241, 31519306, 43988482, 110317571, 153959687, 220635142, 285925133, 307919374, 571850266, 1077717809, 2001475931, 2155435618, 4002951862, 14010331517, 28020663034]

約数ペア:

[(1, 28020663034), (2, 14010331517), (7, 4002951862), (13, 2155435618), (14, 2001475931), (26, 1077717809), (49, 571850266), (91, 307919374), (98, 285925133), (127, 220635142), (182, 153959687), (254, 110317571), (637, 43988482), (889, 31519306), (1274, 21994241), (1651, 16971934), (1778, 15759653), (3302, 8485967), (6223, 4502758), (11557, 2424562), (12446, 2251379), (23114, 1212281), (80899, 346366), (161798, 173183)]