28679476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60251}}^1$

素因数の和:60279

約数の個数: 24

約数和(自身を含む): 60734016

約数和(自身を除く): 32054540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60251, 120502, 241004, 421757, 843514, 1024267, 1687028, 2048534, 4097068, 7169869, 14339738, 28679476]

約数ペア:

[(1, 28679476), (2, 14339738), (4, 7169869), (7, 4097068), (14, 2048534), (17, 1687028), (28, 1024267), (34, 843514), (68, 421757), (119, 241004), (238, 120502), (476, 60251)]