28300626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 64494144

約数和(自身を除く): 36193518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 347, 394, 414, 591, 694, 1041, 1182, 1773, 2082, 3123, 3546, 4531, 6246, 7981, 9062, 13593, 15962, 23943, 27186, 40779, 47886, 68359, 71829, 81558, 136718, 143658, 205077, 410154, 615231, 1230462, 1572257, 3144514, 4716771, 9433542, 14150313, 28300626]

約数ペア:

[(1, 28300626), (2, 14150313), (3, 9433542), (6, 4716771), (9, 3144514), (18, 1572257), (23, 1230462), (46, 615231), (69, 410154), (138, 205077), (197, 143658), (207, 136718), (347, 81558), (394, 71829), (414, 68359), (591, 47886), (694, 40779), (1041, 27186), (1182, 23943), (1773, 15962), (2082, 13593), (3123, 9062), (3546, 7981), (4531, 6246)]