28697072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 58662912

約数和(自身を除く): 29965840

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1231, 1457, 2462, 2914, 4924, 5828, 9848, 11656, 19696, 23312, 38161, 57857, 76322, 115714, 152644, 231428, 305288, 462856, 610576, 925712, 1793567, 3587134, 7174268, 14348536, 28697072]

約数ペア:

[(1, 28697072), (2, 14348536), (4, 7174268), (8, 3587134), (16, 1793567), (31, 925712), (47, 610576), (62, 462856), (94, 305288), (124, 231428), (188, 152644), (248, 115714), (376, 76322), (496, 57857), (752, 38161), (1231, 23312), (1457, 19696), (2462, 11656), (2914, 9848), (4924, 5828)]