201112821784

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{6447577}}^1$

素因数の和:6448147

約数の個数: 32

約数和(自身を含む): 431729822880

約数和(自身を除く): 230617001096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 7798, 15596, 31192, 6447577, 12895154, 25790308, 45133039, 51580616, 90266078, 180532156, 361064312, 3591300389, 7182600778, 14365201556, 25139102723, 28730403112, 50278205446, 100556410892, 201112821784]

約数ペア:

[(1, 201112821784), (2, 100556410892), (4, 50278205446), (7, 28730403112), (8, 25139102723), (14, 14365201556), (28, 7182600778), (56, 3591300389), (557, 361064312), (1114, 180532156), (2228, 90266078), (3899, 51580616), (4456, 45133039), (7798, 25790308), (15596, 12895154), (31192, 6447577)]