8889405838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{12941}}^1$

素因数の和:13212

約数の個数: 32

約数和(自身を含む): 14145088320

約数和(自身を除く): 5255682482

約数列:

[1, 2, 23, 46, 109, 137, 218, 274, 2507, 3151, 5014, 6302, 12941, 14933, 25882, 29866, 297643, 343459, 595286, 686918, 1410569, 1772917, 2821138, 3545834, 32443087, 40777091, 64886174, 81554182, 193247953, 386495906, 4444702919, 8889405838]

約数ペア:

[(1, 8889405838), (2, 4444702919), (23, 386495906), (46, 193247953), (109, 81554182), (137, 64886174), (218, 40777091), (274, 32443087), (2507, 3545834), (3151, 2821138), (5014, 1772917), (6302, 1410569), (12941, 686918), (14933, 595286), (25882, 343459), (29866, 297643)]