42788564

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 94080000

約数和(自身を除く): 51291436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2399, 2548, 4459, 4798, 8918, 9596, 16793, 17836, 31187, 33586, 62374, 67172, 117551, 124748, 218309, 235102, 436618, 470204, 822857, 873236, 1528163, 1645714, 3056326, 3291428, 6112652, 10697141, 21394282, 42788564]

約数ペア:

[(1, 42788564), (2, 21394282), (4, 10697141), (7, 6112652), (13, 3291428), (14, 3056326), (26, 1645714), (28, 1528163), (49, 873236), (52, 822857), (91, 470204), (98, 436618), (182, 235102), (196, 218309), (343, 124748), (364, 117551), (637, 67172), (686, 62374), (1274, 33586), (1372, 31187), (2399, 17836), (2548, 16793), (4459, 9596), (4798, 8918)]