2116740388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{6269}}^1$

素因数の和:6700

約数の個数: 48

約数和(自身を含む): 4381977600

約数和(自身を除く): 2265237212

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 389, 434, 778, 868, 1556, 2723, 5446, 6269, 10892, 12059, 12538, 24118, 25076, 43883, 48236, 84413, 87766, 168826, 175532, 194339, 337652, 388678, 777356, 1360373, 2438641, 2720746, 4877282, 5441492, 9754564, 17070487, 34140974, 68281948, 75597871, 151195742, 302391484, 529185097, 1058370194, 2116740388]

約数ペア:

[(1, 2116740388), (2, 1058370194), (4, 529185097), (7, 302391484), (14, 151195742), (28, 75597871), (31, 68281948), (62, 34140974), (124, 17070487), (217, 9754564), (389, 5441492), (434, 4877282), (778, 2720746), (868, 2438641), (1556, 1360373), (2723, 777356), (5446, 388678), (6269, 337652), (10892, 194339), (12059, 175532), (12538, 168826), (24118, 87766), (25076, 84413), (43883, 48236)]