4998798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 12536160

約数和(自身を除く): 7537362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 409, 582, 679, 818, 873, 1227, 1358, 1746, 2037, 2454, 2863, 3681, 4074, 5726, 6111, 7362, 8589, 12222, 17178, 25767, 39673, 51534, 79346, 119019, 238038, 277711, 357057, 555422, 714114, 833133, 1666266, 2499399, 4998798]

約数ペア:

[(1, 4998798), (2, 2499399), (3, 1666266), (6, 833133), (7, 714114), (9, 555422), (14, 357057), (18, 277711), (21, 238038), (42, 119019), (63, 79346), (97, 51534), (126, 39673), (194, 25767), (291, 17178), (409, 12222), (582, 8589), (679, 7362), (818, 6111), (873, 5726), (1227, 4074), (1358, 3681), (1746, 2863), (2037, 2454)]