28659064

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1667}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 61649280

約数和(自身を除く): 32990216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 1667, 2149, 2456, 3334, 4298, 6668, 8596, 11669, 13336, 17192, 23338, 46676, 93352, 511769, 1023538, 2047076, 3582383, 4094152, 7164766, 14329532, 28659064]

約数ペア:

[(1, 28659064), (2, 14329532), (4, 7164766), (7, 4094152), (8, 3582383), (14, 2047076), (28, 1023538), (56, 511769), (307, 93352), (614, 46676), (1228, 23338), (1667, 17192), (2149, 13336), (2456, 11669), (3334, 8596), (4298, 6668)]