21801473914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{12379}}^1$

素因数の和:12703

約数の個数: 48

約数和(自身を含む): 38037005280

約数和(自身を除く): 16235531366

約数列:

[1, 2, 11, 17, 22, 34, 187, 277, 289, 374, 554, 578, 3047, 3179, 4709, 6094, 6358, 9418, 12379, 24758, 51799, 80053, 103598, 136169, 160106, 210443, 272338, 420886, 880583, 1761166, 2314873, 3428983, 3577531, 4629746, 6857966, 7155062, 37718813, 39352841, 58292711, 75437626, 78705682, 116585422, 641219821, 990976087, 1282439642, 1981952174, 10900736957, 21801473914]

約数ペア:

[(1, 21801473914), (2, 10900736957), (11, 1981952174), (17, 1282439642), (22, 990976087), (34, 641219821), (187, 116585422), (277, 78705682), (289, 75437626), (374, 58292711), (554, 39352841), (578, 37718813), (3047, 7155062), (3179, 6857966), (4709, 4629746), (6094, 3577531), (6358, 3428983), (9418, 2314873), (12379, 1761166), (24758, 880583), (51799, 420886), (80053, 272338), (103598, 210443), (136169, 160106)]