28261476

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16703}}^1$

素因数の和:16760

約数の個数: 36

約数和(自身を含む): 72963072

約数和(自身を除く): 44701596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16703, 33406, 50109, 66812, 100218, 150327, 200436, 300654, 601308, 785041, 1570082, 2355123, 3140164, 4710246, 7065369, 9420492, 14130738, 28261476]

約数ペア:

[(1, 28261476), (2, 14130738), (3, 9420492), (4, 7065369), (6, 4710246), (9, 3140164), (12, 2355123), (18, 1570082), (36, 785041), (47, 601308), (94, 300654), (141, 200436), (188, 150327), (282, 100218), (423, 66812), (564, 50109), (846, 33406), (1692, 16703)]