28534674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 68935680

約数和(自身を除く): 40401006

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 109, 138, 161, 218, 271, 322, 327, 483, 542, 654, 763, 813, 966, 1526, 1626, 1897, 2289, 2507, 3794, 4578, 5014, 5691, 6233, 7521, 11382, 12466, 15042, 17549, 18699, 29539, 35098, 37398, 43631, 52647, 59078, 87262, 88617, 105294, 130893, 177234, 206773, 261786, 413546, 620319, 679397, 1240638, 1358794, 2038191, 4076382, 4755779, 9511558, 14267337, 28534674]

約数ペア:

[(1, 28534674), (2, 14267337), (3, 9511558), (6, 4755779), (7, 4076382), (14, 2038191), (21, 1358794), (23, 1240638), (42, 679397), (46, 620319), (69, 413546), (109, 261786), (138, 206773), (161, 177234), (218, 130893), (271, 105294), (322, 88617), (327, 87262), (483, 59078), (542, 52647), (654, 43631), (763, 37398), (813, 35098), (966, 29539), (1526, 18699), (1626, 17549), (1897, 15042), (2289, 12466), (2507, 11382), (3794, 7521), (4578, 6233), (5014, 5691)]