25850804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 28677964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 293, 322, 548, 586, 644, 959, 1172, 1918, 2051, 3151, 3836, 4102, 6302, 6739, 8204, 12604, 13478, 22057, 26956, 40141, 44114, 47173, 80282, 88228, 94346, 160564, 188692, 280987, 561974, 923243, 1123948, 1846486, 3692972, 6462701, 12925402, 25850804]

約数ペア:

[(1, 25850804), (2, 12925402), (4, 6462701), (7, 3692972), (14, 1846486), (23, 1123948), (28, 923243), (46, 561974), (92, 280987), (137, 188692), (161, 160564), (274, 94346), (293, 88228), (322, 80282), (548, 47173), (586, 44114), (644, 40141), (959, 26956), (1172, 22057), (1918, 13478), (2051, 12604), (3151, 8204), (3836, 6739), (4102, 6302)]