28163562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 67436544

約数和(自身を除く): 39272982

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 223, 291, 434, 446, 582, 651, 669, 679, 1302, 1338, 1358, 1561, 2037, 3007, 3122, 4074, 4683, 6014, 6913, 9021, 9366, 13826, 18042, 20739, 21049, 21631, 41478, 42098, 43262, 48391, 63147, 64893, 96782, 126294, 129786, 145173, 151417, 290346, 302834, 454251, 670561, 908502, 1341122, 2011683, 4023366, 4693927, 9387854, 14081781, 28163562]

約数ペア:

[(1, 28163562), (2, 14081781), (3, 9387854), (6, 4693927), (7, 4023366), (14, 2011683), (21, 1341122), (31, 908502), (42, 670561), (62, 454251), (93, 302834), (97, 290346), (186, 151417), (194, 145173), (217, 129786), (223, 126294), (291, 96782), (434, 64893), (446, 63147), (582, 48391), (651, 43262), (669, 42098), (679, 41478), (1302, 21631), (1338, 21049), (1358, 20739), (1561, 18042), (2037, 13826), (3007, 9366), (3122, 9021), (4074, 6913), (4683, 6014)]