3926798988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{658417}}^1$

素因数の和:658502

約数の個数: 48

約数和(自身を含む): 10618965504

約数和(自身を除く): 6692166516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 658417, 1316834, 1975251, 2633668, 3950502, 4608919, 7901004, 9217838, 13826757, 18435676, 27653514, 46747607, 55307028, 93495214, 140242821, 186990428, 280485642, 327233249, 560971284, 654466498, 981699747, 1308932996, 1963399494, 3926798988]

約数ペア:

[(1, 3926798988), (2, 1963399494), (3, 1308932996), (4, 981699747), (6, 654466498), (7, 560971284), (12, 327233249), (14, 280485642), (21, 186990428), (28, 140242821), (42, 93495214), (71, 55307028), (84, 46747607), (142, 27653514), (213, 18435676), (284, 13826757), (426, 9217838), (497, 7901004), (852, 4608919), (994, 3950502), (1491, 2633668), (1988, 1975251), (2982, 1316834), (5964, 658417)]