25890097946

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{11173}}^1$

素因数の和:11439

約数の個数: 48

約数和(自身を含む): 43634916960

約数和(自身を除く): 17744819014

約数列:

[1, 2, 17, 19, 34, 38, 211, 289, 323, 422, 578, 646, 3587, 4009, 5491, 7174, 8018, 10982, 11173, 22346, 60979, 68153, 121958, 136306, 189941, 212287, 379882, 424574, 1158601, 2317202, 2357503, 3228997, 3608879, 4715006, 6457994, 7217758, 40077551, 44792557, 61350943, 80155102, 89585114, 122701886, 681318367, 761473469, 1362636734, 1522946938, 12945048973, 25890097946]

約数ペア:

[(1, 25890097946), (2, 12945048973), (17, 1522946938), (19, 1362636734), (34, 761473469), (38, 681318367), (211, 122701886), (289, 89585114), (323, 80155102), (422, 61350943), (578, 44792557), (646, 40077551), (3587, 7217758), (4009, 6457994), (5491, 4715006), (7174, 3608879), (8018, 3228997), (10982, 2357503), (11173, 2317202), (22346, 1158601), (60979, 424574), (68153, 379882), (121958, 212287), (136306, 189941)]