28958768

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 58037952

約数和(自身を除く): 29079184

約数列:

[1, 2, 4, 8, 16, 47, 94, 97, 188, 194, 376, 388, 397, 752, 776, 794, 1552, 1588, 3176, 4559, 6352, 9118, 18236, 18659, 36472, 37318, 38509, 72944, 74636, 77018, 149272, 154036, 298544, 308072, 616144, 1809923, 3619846, 7239692, 14479384, 28958768]

約数ペア:

[(1, 28958768), (2, 14479384), (4, 7239692), (8, 3619846), (16, 1809923), (47, 616144), (94, 308072), (97, 298544), (188, 154036), (194, 149272), (376, 77018), (388, 74636), (397, 72944), (752, 38509), (776, 37318), (794, 36472), (1552, 18659), (1588, 18236), (3176, 9118), (4559, 6352)]