20211111368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21230159}}^1$

素因数の和:21230189

約数の個数: 32

約数和(自身を含む): 45857145600

約数和(自身を除く): 25646034232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21230159, 42460318, 84920636, 148611113, 169841272, 297222226, 360912703, 594444452, 721825406, 1188888904, 1443650812, 2526388921, 2887301624, 5052777842, 10105555684, 20211111368]

約数ペア:

[(1, 20211111368), (2, 10105555684), (4, 5052777842), (7, 2887301624), (8, 2526388921), (14, 1443650812), (17, 1188888904), (28, 721825406), (34, 594444452), (56, 360912703), (68, 297222226), (119, 169841272), (136, 148611113), (238, 84920636), (476, 42460318), (952, 21230159)]