8545894

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 7541786

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 97, 98, 194, 203, 217, 406, 434, 679, 899, 1358, 1421, 1519, 1798, 2813, 2842, 3007, 3038, 4753, 5626, 6014, 6293, 9506, 12586, 19691, 21049, 39382, 42098, 44051, 87203, 88102, 137837, 147343, 174406, 275674, 294686, 610421, 1220842, 4272947, 8545894]

約数ペア:

[(1, 8545894), (2, 4272947), (7, 1220842), (14, 610421), (29, 294686), (31, 275674), (49, 174406), (58, 147343), (62, 137837), (97, 88102), (98, 87203), (194, 44051), (203, 42098), (217, 39382), (406, 21049), (434, 19691), (679, 12586), (899, 9506), (1358, 6293), (1421, 6014), (1519, 5626), (1798, 4753), (2813, 3038), (2842, 3007)]