12890094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 32140800

約数和(自身を除く): 19250706

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 557, 609, 798, 1102, 1114, 1218, 1653, 1671, 3306, 3342, 3857, 3899, 7714, 7798, 10583, 11571, 11697, 16153, 21166, 23142, 23394, 31749, 32306, 48459, 63498, 74081, 96918, 113071, 148162, 222243, 226142, 306907, 339213, 444486, 613814, 678426, 920721, 1841442, 2148349, 4296698, 6445047, 12890094]

約数ペア:

[(1, 12890094), (2, 6445047), (3, 4296698), (6, 2148349), (7, 1841442), (14, 920721), (19, 678426), (21, 613814), (29, 444486), (38, 339213), (42, 306907), (57, 226142), (58, 222243), (87, 148162), (114, 113071), (133, 96918), (174, 74081), (203, 63498), (266, 48459), (399, 32306), (406, 31749), (551, 23394), (557, 23142), (609, 21166), (798, 16153), (1102, 11697), (1114, 11571), (1218, 10583), (1653, 7798), (1671, 7714), (3306, 3899), (3342, 3857)]