56437486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 102309120

約数和(自身を除く): 45871634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 641, 662, 1282, 2317, 4487, 4634, 6289, 8974, 12179, 12578, 24358, 44023, 85253, 88046, 170506, 212171, 424342, 1485197, 2970394, 4031249, 8062498, 28218743, 56437486]

約数ペア:

[(1, 56437486), (2, 28218743), (7, 8062498), (14, 4031249), (19, 2970394), (38, 1485197), (133, 424342), (266, 212171), (331, 170506), (641, 88046), (662, 85253), (1282, 44023), (2317, 24358), (4487, 12578), (4634, 12179), (6289, 8974)]