2179991156

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{5737}}^1$

素因数の和:6120

約数の個数: 48

約数和(自身を含む): 4480597632

約数和(自身を除く): 2300606476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 331, 574, 662, 1148, 1324, 2317, 4634, 5737, 9268, 11474, 13571, 22948, 27142, 40159, 54284, 80318, 94997, 160636, 189994, 235217, 379988, 470434, 940868, 1646519, 1898947, 3293038, 3797894, 6586076, 7595788, 13292629, 26585258, 53170516, 77856827, 155713654, 311427308, 544997789, 1089995578, 2179991156]

約数ペア:

[(1, 2179991156), (2, 1089995578), (4, 544997789), (7, 311427308), (14, 155713654), (28, 77856827), (41, 53170516), (82, 26585258), (164, 13292629), (287, 7595788), (331, 6586076), (574, 3797894), (662, 3293038), (1148, 1898947), (1324, 1646519), (2317, 940868), (4634, 470434), (5737, 379988), (9268, 235217), (11474, 189994), (13571, 160636), (22948, 94997), (27142, 80318), (40159, 54284)]