28613328

素因数分解:

$2^4\times 3^1\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3323

約数の個数: 40

約数和(自身を含む): 74328576

約数和(自身を除く): 45715248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 3121, 4584, 6242, 9168, 9363, 12484, 18726, 24968, 37452, 49936, 74904, 149808, 596111, 1192222, 1788333, 2384444, 3576666, 4768888, 7153332, 9537776, 14306664, 28613328]

約数ペア:

[(1, 28613328), (2, 14306664), (3, 9537776), (4, 7153332), (6, 4768888), (8, 3576666), (12, 2384444), (16, 1788333), (24, 1192222), (48, 596111), (191, 149808), (382, 74904), (573, 49936), (764, 37452), (1146, 24968), (1528, 18726), (2292, 12484), (3056, 9363), (3121, 9168), (4584, 6242)]