25031446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 45268992

約数和(自身を除く): 20237546

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 127, 187, 254, 289, 341, 374, 527, 578, 682, 1054, 1397, 2159, 2794, 3179, 3937, 4318, 5797, 6358, 7874, 8959, 11594, 17918, 23749, 36703, 43307, 47498, 66929, 73406, 86614, 98549, 133858, 197098, 403733, 736219, 807466, 1137793, 1472438, 2275586, 12515723, 25031446]

約数ペア:

[(1, 25031446), (2, 12515723), (11, 2275586), (17, 1472438), (22, 1137793), (31, 807466), (34, 736219), (62, 403733), (127, 197098), (187, 133858), (254, 98549), (289, 86614), (341, 73406), (374, 66929), (527, 47498), (578, 43307), (682, 36703), (1054, 23749), (1397, 17918), (2159, 11594), (2794, 8959), (3179, 7874), (3937, 6358), (4318, 5797)]