1657872524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{18371}}^1$

素因数の和:18686

約数の個数: 48

約数和(自身を含む): 3629719296

約数和(自身を除く): 1971846772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 293, 308, 586, 1172, 2051, 3223, 4102, 6446, 8204, 12892, 18371, 22561, 36742, 45122, 73484, 90244, 128597, 202081, 257194, 404162, 514388, 808324, 1414567, 2829134, 5382703, 5658268, 10765406, 21530812, 37678921, 59209733, 75357842, 118419466, 150715684, 236838932, 414468131, 828936262, 1657872524]

約数ペア:

[(1, 1657872524), (2, 828936262), (4, 414468131), (7, 236838932), (11, 150715684), (14, 118419466), (22, 75357842), (28, 59209733), (44, 37678921), (77, 21530812), (154, 10765406), (293, 5658268), (308, 5382703), (586, 2829134), (1172, 1414567), (2051, 808324), (3223, 514388), (4102, 404162), (6446, 257194), (8204, 202081), (12892, 128597), (18371, 90244), (22561, 73484), (36742, 45122)]